NEET 2025 - Unit and Measurements Important Questions

Students can find the NEET 2025 Important Questions on Units and Measurements in PDF format on the official website of Vedantu. It is completely free and is prepared by a well-experienced Physics faculty after thorough revision. This material helps students understand which concepts are most important and gives insights on how to prepare from an examination point of view.

Units and Measurements Class 11

Physics is a subject that always aims to prove something, whether it is in qualitative terms or quantitative terms. So, if it wants to explain something in quantitative terms, it needs certain units and measurements. This chapter is about to explain the same thing. Units and Measurements Class 11 NEET Questions explain various units, systems of expressing those units, measurements, conversions, notations, etc. in detail with sufficient examples. The PDF explains and makes the learners understand the difference between those definitions like fundamental units, derived units, and a system of Units like:

• Centimetre - gram - second

• Metre - kilogram - second

• Foot - pound - second

International System of Units

The Units and Measurements NEET questions focus on explaining and providing the questions that have a higher probability of getting in the examination. Among those questions, the propagation of errors and the parallax angle method are quite important. These can be explained in a simple language with experienced faculty. The notes PDF is available on the official website of Vedantu. If the students got enough knowledge on every topic of all chapters of the subject, then it is easy for them to practise the multiple-choice questions.

Units and Measurements NEET Important Questions help the students to answer those multiple-choice questions that easily and quickly appear in the needed examination. Some of the example questions are as follows.

1. A force F is given by F = at + bt², where t is time. What are the dimensions of a and b?

1. MLT-3 and ML2T4

2. MLT-4 and MLT1

3. MLT-3 and MLT-4 

4. MLT-1 and MLT0

Ans: The answer is (C).

2. A particle starting from the origin (0, 0) moves in a straight line in the (x, y) plane. Its coordinates at a later time are the path of the particle made with the x-axis at an angle of

1. 600

2. 450

3. 0

4. 300

Ans: The answer is (A).

3. In a resonance tube with a tuning fork with a frequency of 512 Hz, the first resonance occurs at a water level equal to 30.3 cm and the second resonance occurs at 63.7 cm. The maximum possible error in the speed is:

1. 51.2 cm/sec

2. 102.4 cm/sec

3. 204.8 cm/sec 

4. 153.6 cm/sec

Ans: The answer is (c) 

4. The density of a cube is measured by measuring the mass and length of its sides. If the maximum error in the measurement of its mass and length is 4% and 3%, respectively, then the maximum error density is 

1. 1%

2. 7%

3. 5%

4. 13%

Ans: The answer is (D)

5. The dimensions of h/e (h= Planck’s constant and e= electromagnetic flux) are the same as that of:

1. Magnetic flux

2. Electric flux

3. Electric field

4. Magnetic field.

Ans: The answer is (A) 

6. The kilowatt-hour is the unit of 

1. Energy

2. Electric charge

3. Force

4. Electric power

Ans: The answer is (A)

7. The dimensional formula of kinetic energy is the same as that of:

1. Pressure

2. Work

3. Momentum

4. Force.

Ans: The answer is (B)

NEET 2025: Physics Important Chapter list

NEET 2025: Physics Chapter-wise Questions Distribution

Steps for Downloading NEET 2025 Unit and Measurements Important Questions

You can download NEET 2025 Unit and Measurements Important Questions by Vedantu through the following steps:

• Navigate through the website, locate the blue coloured download button, and click on it.

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• Get the entered information verified by an OTP.

• NEET 2025 Unit and Measurements Important Questions will be made available to you in downloadable format.

NEET 2025 Preparation Tips

• Start with Biology and add one more subject at the same time. It’ll be easier to cover the syllabus this way.

• Understand the NEET pattern, marking scheme, and weightage.

• Prepare a schedule for studying and stay away from distractions.

• Have sessions of regular revision.

• Study the NCERT syllabus in depth and carefully select the reference materials.

• Start searching for additional study material after finishing the NCERT. 

• Understand concepts with diagrams to memorise well. 

• Create a formula list for each chapter in Physics that has all the laws and formulas covered in that chapter. Solve as many problems as possible.

• Make a list of chemical equations and formulas to be used in answering the questions after finishing each chapter.

• Keep up a healthy lifestyle.

Conclusion

The level of competition for the NEET Exam is rising year after year. One needs to have the finest strategy if they want to succeed and be qualified to get a medical seat. One should be thorough with important factors such as Exam pattern, type of questions asked, Important questions from all subjects, questions asked from each section, weightage from each section, and the marking scheme.  Aspirants must consider these Important questions as part of their Revision for the NEET 2025 Exam.

NEET Physics Important Questions - Chapter Pages

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