Q1PhysicsUnit 10: Oscillations and Waves
Pitch of a note depends on its
Physics · JEE
Hard Oscillations and Waves MCQs for JEE
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Hard Oscillations and Waves MCQs train multi-concept problem solving — attempt after mastering easy and medium sets (120+ on Goodmarks).
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6+ important formulas for Oscillations and Waves
Subtopics in Oscillations and Waves
- Oscillations and periodic motion: time period, frequency, displacement as a function of time, periodic functions
- Simple harmonic motion (S.H.M.) and its equation, phase
- Oscillations of a spring: restoring force and force constant
- Energy in S.H.M.: kinetic and potential energies
- Simple pendulum: derivation of expression for its time period
- Wave motion, longitudinal and transverse waves, speed of the travelling wave, displacement relation for a progressive wave
- Principle of superposition of waves, reflection of waves, standing waves in strings and organ pipes, fundamental mode and harmonics, beats
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Free sample questions
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Q2PhysicsUnit 10: Oscillations and Waves
When sound wave is refracted from air
to water, which of the following will remain unchanged?
Q3PhysicsUnit 10: Oscillations and Waves
Two waves represented by
and
are
superimposed at any point at a particular instant. The resultant amplitude is?
Q4PhysicsUnit 10: Oscillations and Waves
In a standing wave, node is a point of
Q5PhysicsUnit 10: Oscillations and Waves
Assertion
The graph between velocity and displacement for a harmonic oscillator is an ellipse.
Reason
Velocity does not change uniformly with displacement in harmonic motion.
Q6PhysicsUnit 10: Oscillations and Waves
The maximum acceleration of a particle
in SHM is made two times keeping the
maximum speed to be constant. It is possible when
Q7PhysicsUnit 10: Oscillations and Waves
A rubber string is tied to a nail on the wall. The rubber string is pulled gently to stretch slightly. Which of the following phenomena may occur after the release of the string?
Q8PhysicsUnit 10: Oscillations and Waves
A sonar device on a submarine send out
a signal and receives an echo 5 seconds later. Calculate the speed of sound in water, if the distance of the object from the submarine is
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Popular questions in Oscillations and Waves
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