CBSE Class 12 Physics Previous Year Question Paper

Last 5 Year Solutions for CBSE Class 12 Physics

Prepare for CBSE class 12 Physics board paper with the help of previous years solved question papers. Vedantu provides CBSE last 5-year Physics question paper with video solutions.
2 video solutions

CBSE Board Papers Class 12 - 2014 - Physics - Question 22
by added on Mon Feb 16 06:48:59 UTC 2015 205 views
Question - Write two basic modes of communication. Explain the process of amplitude modulation. Draw a schematic sketch showing how amplitude modulated signal is obtained by superposing a modulating signal over a sinusoidal carrier wave. 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 12 - 2014 - Physics - Question 18
by added on Mon Feb 16 08:01:59 UTC 2015 98 views
Question - Write the functions of the following in communication systems: (i) Receiver (ii) Demodulator 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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