# Oscillations and Waves-Periodic Functions (KVPY (Kishore Vaigyanik Protsahan Yojana) Stream SB-SX (Class 12 & 1st Year B.Sc.) Physics): Questions 1 - 4 of 4

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## Question number: 1

» Oscillations and Waves » Periodic Functions

Appeared in Year: 2010

MCQ▾

### Question

Two masses m1 and m2 connected by a spring of spring constant k rest on a frictionless surface. If the masses are pulled apart and let go, the time period of oscillation is –

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 2

» Oscillations and Waves » Periodic Functions

Appeared in Year: 2010

MCQ▾

### Question

A particle of mass m undergoes oscillations about x = 0 in a potential given by , where V0, k, a are constants. If the amplitude of oscillation is much smaller than a, the time period is given by,

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 3

» Oscillations and Waves » Periodic Functions

Appeared in Year: 2013

MCQ▾

### Question

A ball is rolling without slipping in a spherical shallow bowl (radius R) as shown in the figure and is executing simple harmonic motion. If the radius of the ball is doubled, the period of oscillation,

### Choices

Choice (4) Response

a.

Decreases slightly

b.

Is increased by a factor of 2

c.

Increases slightly

d.

Is reduced by a factor of

## Question number: 4

» Oscillations and Waves » Periodic Functions

MCQ▾

### Question

A mass M is suspended from a spring of negligible mass. The spring is pilled a little and then released so that the mass executes SHM of time period T. If the mass is increased by m, the time period becomes. Then the ratio of is:

### Choices

Choice (4) Response

a.

b.

c.

d.

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