IIT JEE : Oscillations And Waves QUESTIONS AND ANSWERS :: part2 : 21 to 25
Following IIT JEE Entrance Multiple choice objective type questions and answers will help you in Maths, Physics and Chemistry 2024 examinations :
21.A tunnel has been dug through the diameter of the Earth and a ball is released in it. It executes a motion of time period |
42 minute |
day |
1 hour |
84.6 minute |
22.If the displacement equation of a particle be represented by y = A sin pt + B cos pt, the particle executes |
a uniform circular motion |
a uniform elliptical motion |
a SHM |
a rectilinear motion |
23.The intensity ratio of two waves is 1 : 16. The ratio of their amplitudes is |
1 : 16 |
1 : 4 |
4 : 1 |
2 : 1 |
24.The ratio of intensity of wave and energy density gives |
momentum |
total energy |
propagation constant |
velocity |
25.A particle executes SHM. The graph of its velocity as a function of displacement is |
a straight line |
a circle |
an ellipse |
a hyperbola |
More Oscillations And Waves QUESTIONS AND ANSWERS available in next pages
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