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Test For 1 Year Physics CH# 7: Q#1: The Short Answers of The Following

This document contains a test for 1st year physics students covering chapter 7. It includes 12 short answer questions defining terms like resonance, oscillation, periodic motion, and SHM characteristics. It also asks about free and damped oscillations, phase angle, ideal pendulums, and the relationship between energy and SHM. Questions further explore resonance phenomena, calculating pendulum frequencies and periods, and analyzing a mass on a spring executing SHM. The test was prepared by a physics instructor and includes their contact information.

Uploaded by

Asif Rasheed Rajput
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214 views1 page

Test For 1 Year Physics CH# 7: Q#1: The Short Answers of The Following

This document contains a test for 1st year physics students covering chapter 7. It includes 12 short answer questions defining terms like resonance, oscillation, periodic motion, and SHM characteristics. It also asks about free and damped oscillations, phase angle, ideal pendulums, and the relationship between energy and SHM. Questions further explore resonance phenomena, calculating pendulum frequencies and periods, and analyzing a mass on a spring executing SHM. The test was prepared by a physics instructor and includes their contact information.

Uploaded by

Asif Rasheed Rajput
Copyright
© Attribution Non-Commercial (BY-NC)
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOC, PDF, TXT or read online on Scribd
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Test for 1st year physics CH# 7

Q#1:
Give the short answers of the following.
1) Define resonance with one example?
2) Define the frequency of the pendulum?
3) Differentiate b/w oscillation and periodic motion?
4) Name two characteristics of SHM?
5) Define the term vibratory motion? Give its examples.
6) What is meant by free and damped oscillations, give its uses?
7) What is meant by phase angle?
8) Can we realize an ideal pendulum?
9) Explain the relation b/w total energy, P.E and K.E for a Body
oscillating with SHM?
10) Describe the some common phenomenon in which resonance plays
an important rule?
11) A simple pendulum is 50.0cm long. what will be its frequency of
vibration at palace where g = 9.8ms-2
12) If a mass spring is hung vertically and set into oscillations, why
does motion eventually stop?
Q#2:
a) Calculate the energy conservation in SHM?
b) What should be length of a pendulum whose period is 1.0 seconds
at palace where g =9.8ms-2 what is the frequency of such a
pendulum?
c) Calculate the time period of simple pendulum executing SHM?
d) Define SHM .Show that a vibrating mass attached to one end of an
elastic spring executing SHM?
A block of mass 4.0 kg is dropped from a height of 0.80 m on to a
spring.

Prepared By:
M Asif Rasheed BS(Hons) Physics
Contact# 0344-7846394,0323-7690026

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