Oscillations and Waves (NEET (NTA)-National Eligibility cum Entrance Test (Medical) Physics): Questions 131 - 134 of 195

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Question number: 131

» Oscillations and Waves » Displacement Relation for a Progressive Wave

MCQ▾

Question

The equation of a wave is given as .

Where x is in meter and t in sec, then the correct statement is,

Choices

Choice (4) Response

a.

b.

c.

d.

None of the above

Question number: 132

» Oscillations and Waves » Longitudinal and Transverse Waves

MCQ▾

Question

A transverse wave is described by the equation . The maximum particle velocity is four times the wave velocity if

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 133

» Oscillations and Waves » Simple Pendulum

MCQ▾

Question

A simple pendulum is set up in a trolley which moves to the right with an acceleration a on a horizontal plane. Then the thread of the pendulum in the mean position makes an angle θ with the vertical is

Choices

Choice (4) Response

a.

in the forward direction

b.

in the backward direction

c.

in the forward direction

d.

in the backward direction

Question number: 134

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

MCQ▾

Question

Three masses 600g, 300g, and 200g are suspended at the end of a spring are in equilibrium. When the 600g mass is removed, the system oscillates with a period of 4 seconds, when the 300 gm mass is also removed, it will oscillate with a period of

Choices

Choice (4) Response

a.

2 s

b.

1 s

c.

d.

2.53 s

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