CBSE 10th Science - Physics

Last 5 year solutions (2011 - 2015)

Prepare for CBSE class 10 Science board paper with the help of previous years (2011-2015) solved question papers.
45 video solutions

CBSE Board Papers Class 10 - 2014 - Physics - Question 5
by added on Mon Feb 16 10:43:23 UTC 2015 2930 views
Question - "A concave mirror of focal length 15 cm can form a magnified, erect as well as inverted image of an object placed in front of it." Justify this statement stating the position of the object with respect to the pole of the mirror in both the cases for obtaining the images. Vedantu - Your Personal Teacher Online - Get an clear edge over other students by constant revision of important topics with an awesome teacher. - Get your doubts and questions resolved instantly by booking an instant live session - Prepare for competitive exams with our exam courses and achieve your goal - Skipped a topic in tuitions? Learn it on Vedantu by taking our topic courses

 

CBSE Board Papers Class 10 - 2014 - Physics - Question 35
by added on Mon Feb 16 06:00:41 UTC 2015 784 views
Question - A student focused the Sun rays using an optical device 'X' on a screen S as shown. From this it may be concluded that the device 'X' is a (select the correct option) (A) Convex lens off focal length 10 cm. (B) Convex lens of radius of curvature 20 cm. (C) Convex lens of focal length 20 cm. (D) Concave mirror of focal length 20 cm. Vedantu - Your Personal Teacher Online - Get an clear edge over other students by constant revision of important topics with an awesome teacher. - Get your doubts and questions resolved instantly by booking an instant live session - Prepare for competitive exams with our exam courses and achieve your goal - Skipped a topic in tuitions? Learn it on Vedantu by taking our topic courses

 

CBSE Board Papers Class 10 - 2014 - Physics - Question 13
by added on Mon Feb 16 06:33:15 UTC 2015 519 views
Question - Draw a ray diagram to show the path of the refracted ray in each of the following cases: A ray of light incident on a concave lens is (i) passing through its optical centre. (ii) parallel to its principal axis. (iii) directed towards its principal focus. Vedantu - Your Personal Teacher Online - Get an clear edge over other students by constant revision of important topics with an awesome teacher. - Get your doubts and questions resolved instantly by booking an instant live session - Prepare for competitive exams with our exam courses and achieve your goal - Skipped a topic in tuitions? Learn it on Vedantu by taking our topic courses

 

CBSE Board Papers Class 10 - 2011 - Physics - Question 25 b
by added on Mon Mar 02 07:02:08 UTC 2015 501 views
Question - (a) Draw a ray diagram to show the formation of image of an object placed between infinity and the optical centre of a concave lens. (b) A concave lens of focal length 15 cm forms an image 10 cm from the lens. Calculate (i) The distance of object from the lens. (ii) The magnification for the image formed (iii) The nature of the image formed. Vedantu - Your Personal Teacher Online - Get an clear edge over other students by constant revision of important topics with an awesome teacher. - Get your doubts and questions resolved instantly by booking an instant live session - Prepare for competitive exams with our exam courses and achieve your goal - Skipped a topic in tuitions? Learn it on Vedantu by taking our topic courses

 

CBSE Board Papers Class 10 - 2013 - Physics - Question 30
by added on Mon Mar 02 13:34:02 UTC 2015 366 views
Question - After tracing the path of rays of light through a glass slab for three different angles of incidence, a student measured the corresponding values angle of refraction r and angle of emergence e and recorded them in the table given below: ---------- The correct observations are: A. I and II B. II and III C. I and III D. I, II and III Vedantu - Your Personal Teacher Online - Get an clear edge over other students by constant revision of important topics with an awesome teacher. - Get your doubts and questions resolved instantly by booking an instant live session - Prepare for competitive exams with our exam courses and achieve your goal - Skipped a topic in tuitions? Learn it on Vedantu by taking our topic courses

 

CBSE Board Papers Class 10 - 2011 - Physics - Question 14
by added on Fri Feb 20 12:03:30 UTC 2015 306 views
Question - (a) What is meant by the power of accommodation of an eye? (b) A person with a myopic eye cannot see objects beyond 1.2 m directly. What should be the type of the corrective lens used? What would be its power? Vedantu - Your Personal Teacher Online - Get an clear edge over other students by constant revision of important topics with an awesome teacher. - Get your doubts and questions resolved instantly by booking an instant live session - Prepare for competitive exams with our exam courses and achieve your goal - Skipped a topic in tuitions? Learn it on Vedantu by taking our topic courses

 

CBSE Board Papers Class 10 - 2013 - Physics - Question 25
by added on Fri Feb 20 12:51:27 UTC 2015 291 views
Question - A student obtained a sharp image of a burning candle, placed at the farther end of a laboratory table, on a screen using a concave mirror. For getting a better value of focal length of the mirror, what should the student do? A. He should move the mirror away from the screen. B. He should move the mirror slightly towards the screen. C. He should move the mirror as well as the screen towards the newly selected object. D. He should move only the screen towards the newly selected object. Vedantu - Your Personal Teacher Online - Get an clear edge over other students by constant revision of important topics with an awesome teacher. - Get your doubts and questions resolved instantly by booking an instant live session - Prepare for competitive exams with our exam courses and achieve your goal - Skipped a topic in tuitions? Learn it on Vedantu by taking our topic courses

 

CBSE Board Papers Class 10 - 2014 - Physics - Question 38
by added on Mon Feb 16 05:58:33 UTC 2015 268 views
Question - Study the following diagrams in which the path of a ray of light passing through a glass prism as traced by four students P, Q, R and S is shown: The student who has traced the path correctly is (A) P (B) Q (C) R (D) S Vedantu - Your Personal Teacher Online - Get an clear edge over other students by constant revision of important topics with an awesome teacher. - Get your doubts and questions resolved instantly by booking an instant live session - Prepare for competitive exams with our exam courses and achieve your goal - Skipped a topic in tuitions? Learn it on Vedantu by taking our topic courses

 

CBSE Board Papers Class 10 - 2013 - Physics - Question 25
by added on Mon Mar 02 13:29:22 UTC 2015 205 views
Question - A student obtained a sharp image of a burning candle, placed at the farther end of a laboratory table, on a screen using a concave mirror. For getting a better value of focal length of the mirror, what should the student do? A. He should move the mirror away from the screen. B. He should move the mirror slightly towards the screen. C. He should move the mirror as well as the screen towards the newly selected object. D. He should move only the screen towards the newly selected object. Vedantu - Your Personal Teacher Online - Get an clear edge over other students by constant revision of important topics with an awesome teacher. - Get your doubts and questions resolved instantly by booking an instant live session - Prepare for competitive exams with our exam courses and achieve your goal - Skipped a topic in tuitions? Learn it on Vedantu by taking our topic courses

 

CBSE 2015 Class 10 Physics 2 Mark, 3 Question Solution
by added on Fri Feb 19 06:19:57 UTC 2016 198 views
Vedantu - Your Personal Teacher Online - Get an clear edge over other students by constant revision of important topics with an awesome teacher. - Get your doubts and questions resolved instantly by booking an instant live session - Prepare for competitive exams with our exam courses and achieve your goal - Skipped a topic in tuitions? Learn it on Vedantu by taking our topic courses

 

CBSE Board Papers Class 10 - 2013 - Physics - Question 23
by added on Fri Feb 20 12:54:03 UTC 2015 197 views
Question - State Snell's law of refraction of light. Write an expression to relate refractive index of a medium with speed to light in vacuum. The refractive index of a medium 'a' with respect to medium 'b' is 2/3 and the refractive index of medium 'b' with respect to medium 'c' is 4/3. Find the refractive index of medium 'c' with respect to medium 'a'. Vedantu - Your Personal Teacher Online - Get an clear edge over other students by constant revision of important topics with an awesome teacher. - Get your doubts and questions resolved instantly by booking an instant live session - Prepare for competitive exams with our exam courses and achieve your goal - Skipped a topic in tuitions? Learn it on Vedantu by taking our topic courses

 

CBSE Board Papers Class 10 - 2014 - Physics - Question 22 b
by added on Mon Feb 16 06:01:13 UTC 2015 184 views
Question - A converging lens has focal length of 12 cm. Calculate at what distance the object should be placed from the lens so that it forms an image at 48 cm on the other side of the lens. Vedantu - Your Personal Teacher Online - Get an clear edge over other students by constant revision of important topics with an awesome teacher. - Get your doubts and questions resolved instantly by booking an instant live session - Prepare for competitive exams with our exam courses and achieve your goal - Skipped a topic in tuitions? Learn it on Vedantu by taking our topic courses

 

CBSE Board Papers Class 10 - 2013 - Physics - Question 27
by added on Mon Mar 02 13:31:10 UTC 2015 177 views
Question - Study the following ray diagrams: ----------- The diagrams showing the correct path of the ray after passing through the lens are: A. II and III only B. I and II only C. I, II and III D. I, II and IV Vedantu - Your Personal Teacher Online - Get an clear edge over other students by constant revision of important topics with an awesome teacher. - Get your doubts and questions resolved instantly by booking an instant live session - Prepare for competitive exams with our exam courses and achieve your goal - Skipped a topic in tuitions? Learn it on Vedantu by taking our topic courses

 

CBSE Board Papers Class 10 - 2013 - Physics - Question 17
by added on Mon Mar 02 13:27:39 UTC 2015 177 views
Question - Mention the types of mirrors used as (i) rear view mirrors, (ii) shaving mirrors. List two reasons to justify your answers in each case. Vedantu - Your Personal Teacher Online - Get an clear edge over other students by constant revision of important topics with an awesome teacher. - Get your doubts and questions resolved instantly by booking an instant live session - Prepare for competitive exams with our exam courses and achieve your goal - Skipped a topic in tuitions? Learn it on Vedantu by taking our topic courses

 

CBSE Board Papers Class 10 - 2013 - Physics - Question 30
by added on Fri Feb 20 12:40:23 UTC 2015 176 views
Question - After tracing the path of rays of light through a glass slab for three different angles of incidence, a student measured the corresponding values angle of refraction r and angle of emergence e and recorded them in the table given below: ---------- The correct observations are: A. I and II B. II and III C. I and III D. I, II and III Vedantu - Your Personal Teacher Online - Get an clear edge over other students by constant revision of important topics with an awesome teacher. - Get your doubts and questions resolved instantly by booking an instant live session - Prepare for competitive exams with our exam courses and achieve your goal - Skipped a topic in tuitions? Learn it on Vedantu by taking our topic courses

 

CBSE Board Papers Class 10 - 2013 - Physics - Question 28
by added on Fri Feb 20 12:39:31 UTC 2015 173 views
Question - Out of the five incident rays shown in the figure find the three rays that are obeying the laws of refraction and may be used for locating the position of image formed by a convex lens: --------- A. 1, 2 and 3 B. 2, 3 and 4 C. 3, 4 and 5 D. 1, 2 and 4 Vedantu - Your Personal Teacher Online - Get an clear edge over other students by constant revision of important topics with an awesome teacher. - Get your doubts and questions resolved instantly by booking an instant live session - Prepare for competitive exams with our exam courses and achieve your goal - Skipped a topic in tuitions? Learn it on Vedantu by taking our topic courses

 

CBSE Board Papers Class 10 - 2013 - Physics - Question 6
by added on Fri Feb 20 12:36:19 UTC 2015 172 views
Question - A ray of light incident on a rectangular glass slab immersed in any medium emerges parallel to itself. Draw labelled ray diagram to justify the statement. Vedantu - Your Personal Teacher Online - Get an clear edge over other students by constant revision of important topics with an awesome teacher. - Get your doubts and questions resolved instantly by booking an instant live session - Prepare for competitive exams with our exam courses and achieve your goal - Skipped a topic in tuitions? Learn it on Vedantu by taking our topic courses

 

CBSE Board Papers Class 10 - 2013 - Physics - Question 32
by added on Fri Feb 20 12:55:34 UTC 2015 155 views
Question - While performing the experiment to trace the path of a ray of light passing through a glass prism, four students marked the incident ray and the emergent ray in their diagrams in the manner shown below. -------- Which one is correct? A. I B. II C. IV D. III Vedantu - Your Personal Teacher Online - Get an clear edge over other students by constant revision of important topics with an awesome teacher. - Get your doubts and questions resolved instantly by booking an instant live session - Prepare for competitive exams with our exam courses and achieve your goal - Skipped a topic in tuitions? Learn it on Vedantu by taking our topic courses

 

CBSE Board Papers Class 10 - 2013 - Physics - Question 26
by added on Fri Feb 20 12:35:21 UTC 2015 151 views
Question - A student focussed the image of a distant object using a device 'X' on a white screen 'S' as shown in the figure. If the distance of the screen from the device is 40 cm, select the correct statement about the device. -------- A. The device X is a convex lens of focal length 20 cm. B. The device X is a concave mirror of focal length 40 cm. C. The device X is a convex mirror of radius of curvature 40 cm. D. The device X is a convex lens of focal length 40 cm. Vedantu - Your Personal Teacher Online - Get an clear edge over other students by constant revision of important topics with an awesome teacher. - Get your doubts and questions resolved instantly by booking an instant live session - Prepare for competitive exams with our exam courses and achieve your goal - Skipped a topic in tuitions? Learn it on Vedantu by taking our topic courses

 

CBSE Board Papers Class 10 - 2013 - Physics - Question 23
by added on Mon Mar 02 13:28:37 UTC 2015 150 views
Question - State Snell's law of refraction of light. Write an expression to relate refractive index of a medium with speed to light in vacuum. The refractive index of a medium 'a' with respect to medium 'b' is 2/3 and the refractive index of medium 'b' with respect to medium 'c' is 4/3. Find the refractive index of medium 'c' with respect to medium 'a'. Vedantu - Your Personal Teacher Online - Get an clear edge over other students by constant revision of important topics with an awesome teacher. - Get your doubts and questions resolved instantly by booking an instant live session - Prepare for competitive exams with our exam courses and achieve your goal - Skipped a topic in tuitions? Learn it on Vedantu by taking our topic courses

 
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