Oscillations and Waves-Simple Harmonic Motion (NEET Physics): Questions 14 - 19 of 36

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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.

f2

b.

f

c.

2 f

d.

4 f

Question number: 15

» Oscillations and Waves » Simple Harmonic Motion » Phase

MCQ▾

Question

If x=asin(ωt+π6) and x=acosωt , then what is the phase difference between the two waves?

Choices

Choice (4) Response

a.

π2

b.

π

c.

π3

d.

π3

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

Question number: 17

» Oscillations and Waves » Simple Harmonic Motion » Oscillations of a Spring

MCQ▾

Question

Three masses 700g, 500g, and 400g are suspended at the end of a spring are in equilibrium. When the 700g mass is removed, the system oscillates with a period of 3 seconds, when the 500 gm mass is also removed; it will oscillate with a period of,

Choices

Choice (4) Response

a.

2 s

b.

125 s

c.

1 s

d.

3 s

Question number: 18

» Oscillations and Waves » Simple Harmonic Motion » Phase

MCQ▾

Question

A particle executes simple harmonic motion [amplitude = A] between x =-A and x =+A. The time taken for it to go from 0 to A2 is T 1 and to go from A2 to A is T 2. Then

Choices

Choice (4) Response

a.

T 1 < T 2

b.

T 1 = 2T 2

c.

T 1 = T 2

d.

T 1 > T 2

Passage

The differential equation of a particle undergoing SHM is given by ad2xdt2+bx=0 .

The particle starts from the extreme position.

Question number: 19 (1 of 2 Based on Passage) Show Passage

» Oscillations and Waves » Simple Harmonic Motion » Phase

MCQ▾

Question

The equation of motion may be given by:

Choices

Choice (4) Response

a.

x=Acos[ba]t

b.

x=Asin[ba]t

c.

x=Asin[bat+θ]whereθπ2

d.

Question does not provide sufficient data or is vague

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