Top 20 Questions of PE (B-TECH 1st-2nd)
Most Repeated Questions
Top 20 Questions of Physics for Engineers
Previous year question paper with solutions for Top repeated questions of Physics for Engineers
PTU • B-TECH • 1st-2nd
Browse Top 20 questions of PE (B-TECH 1st-2nd) previous year question papers for Top repeated questions of Physics for Engineers. This page helps PE students find semester-wise papers for revision, exam practice, and understanding previous exam patterns. These are the top twenty repeated questions identified from previous year papers for PE (B-TECH 1st-2nd), helping students focus on the most frequently asked topics.
Top repeated questions
Top 20-
1.
What is a uniform circular motion? Explain the terms; time period; frequency and angular velocity. Establish relation between t hem.
Appeared 1 times
Appeared in: Dec 2020
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2.
Calculate the amount of work done in moving a body up a rough horizontal plane . b) A machine gun has a mass of 10 kg. It fires 30 gram bullets at the rate of 6 bullets per second with a speed of 400 m/s. What force must be applied to the gun to keep it in a position?
Appeared 1 times
Appeared in: Dec 2020
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3.
What are conservative and non - conservative forces, explain with examples. b) What is meant by positive work, negative work and zero work? Illustrate your answer with examples. -C15. Find the total energy of the pa rticle executing simple harmonic motion and show graphically the variation of potential energy and kinetic energy with time in simple harmonic motion.
Appeared 1 times
Appeared in: Dec 2020
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4.
Give analytical treatment of formation of standing waves on strings and discuss briefly the normal mo des of vibration of strings.
Appeared 1 times
Appeared in: Dec 2020
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5.
Explain Doppler Effect in sound. Obtain an expression for apparent frequency of sound when source and listener are approaching each other.
Appeared 1 times
Appeared in: Dec 2020
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