Physics 1st Year Chapter 7 MCQs are up-to-date and are beneficial for both entry tests and board examinations. Students must prepare these again and again to have the best possible result.

## Physics 1st Year Chapter 7 MCQs

FSc 1st Year Physics Chapter 7 MCQs Notes are a helping material for all kinds of papers.

## Physics 1st Year Chapter 7 Oscillations

The S.I units of spring constant are:

If 𝐹 = 0.08 𝑁 and 𝑥 = 4 𝑐𝑚 then 𝑘 =:

One complete round trip of a vibrating body is called:

The time required to complete one vibration is called:

The force which opposes the applied force producing the displacement in the spring is called:

The number of vibrations completed by a body in one second is called:

Simple harmonic motion is a type of:

In SHM, the restoring force is directly proportional to

The expression for instantaneous displacement of particle executing SHM is:

Acceleration of a projection on the diameter for a particle moving along a circle is:

In equation of SHM, 𝑎 = −𝜔2𝑥, the negative sign indicates the direction of motion of particle:

If f is the frequency of a body executing SHM, its angular frequency 𝜔 is:

The distance of vibrating body at any instant from its equilibrium position is called:

SI unit of frequency is:

The product of time period and frequency is:

The phase angle 𝜃 = 𝜔𝑡 of the body performing SHM indicates:

In SHM, the velocity of the particle is maximum at:

Angular velocity of vibrating body attached with horizontal mass spring system is given by:

For a body executing S.H.M, its:

If the displacement of a body executing S.H.M is plotted against time, then the curve is known:

The waveform of simple harmonic motion is:

Frequency of the second pendulum is:

The time period of a second pendulum is:

The length of second pendulum is:

The motion of simple pendulum is SHM only if:

In S.H.M, the velocity of a particle is maximum at:

The displacement of SHM is written as X = Xo sinωt, If displacement is written by X = Xo cosωt then phase constant will be equal to:

The angle 𝜃 = 𝜔𝑡 which specifies the displacement as well as direction of motion of the point executing SHM is known as:

Phase of SHM describes:

Natural frequency of simple pendulum depends upon:

The process in which energy is dissipated in oscillating system is called:

In damped harmonic oscillation, which one deceases?

A physical system undergoing forced vibrations is known as:

When 𝜃 is small, sin 𝜃 is approximately equal to

At mean position, during SHM:

When the bob of simple pendulum is at extreme position, it has:

Tuning of radio set is an example of:

The frequency of waves produced in microwaves oven is:

Sharpness of resonance is:

Which one does not work according to resonance?

The oscillations in which amplitude decreased steadily with time are called:

Distance covered during one vibration of an oscillating body in term of amplitude A is:

Physics 1st Year Chapter 7 Oscillations

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