Oscillations and Waves-Simple Harmonic Motion (NEET (National Eligibility cum Medical Entrance Test) Physics): Questions 12 - 16 of 37

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Question number: 12

» Oscillations and Waves » Simple Harmonic Motion » Energy

MCQ▾

Question

A particle executes simple harmonic motion with a frequency f. The frequency with which its kinetic energy oscillates is

Choices

Choice (4) Response

a.

f

b.

Equation

c.

Equation

d.

Equation

Question number: 13

» Oscillations and Waves » Simple Harmonic Motion » Force, Velocity, and Acceleration

Assertion-Reason▾

Assertion (Ꭺ)

Consider motion for a mass spring system under gravity, motion of M is not a simple harmonic motion unless Mg is negligibly small.

Reason (Ꭱ)

For simple harmonic motion acceleration must be proportional to displacement and is directed towards the mean position.

Choices

Choice (4) Response

a.

Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ

b.

Ꭺ is false but Ꭱ is true

c.

Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ

d.

Ꭺ is true but Ꭱ is false

Question number: 14

» Oscillations and Waves » Simple Harmonic Motion » Energy

MCQ▾

Question

A particle is executing simple harmonic motion with frequency. The frequency at which its kinetic energy changes into potential energy is

Choices

Choice (4) Response

a.

Equation

b.

f

c.

2 f

d.

4 f

Question number: 15

» Oscillations and Waves » Simple Harmonic Motion » Phase

MCQ▾

Question

If Equation and Equation , then what is the phase difference between the two waves?

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 16

» Oscillations and Waves » Simple Harmonic Motion » Energy

MCQ▾

Question

The total energy of a particle executing S. H. M. is proportional to

Choices

Choice (4) Response

a.

Displacement from equilibrium position

b.

Frequency of oscillation

c.

Velocity in equilibrium position

d.

Square of amplitude of motion

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