Default Title

Question (1)

QN0038582

A progressive wave travelling along the positive -direction is represented by . Its snapshot at is given in the figure.
For this wave, the phase is :

(A)
(B)
(C)
0
(D)

Correct Answer: B

Explanation:

At

Link:

Report Error

Question (2)

QN0038583

The equation represents a wave with

(A)
amplitude , frequency
(B)
amplitude , frequency
(C)
amplitude , frequency
(D)
it does not represent a wave motion

Correct Answer: B

Explanation:

Link:

Report Error

Question (3)

QN0038584

The equation of wave is given by
Where and are in and in . The speed of the wave is

(A)
(B)
(C)
(D)

Correct Answer: B

Explanation:

From the equation and

Speed of wave,

Link:

Report Error

Question (4)

QN0038585

The equation of plane progressive wave motion is . Velocity of the particle is

(A)
(B)
(C)
(D)

Correct Answer: D

Explanation:

Link:

Report Error

Question (5)

QN0038586

The equation is expression for

(A)
stationary wave of single frequency along -axis
(B)
a simple harmonic motion
(C)
a progressive wave of single frequency along -axis
(D)
the resultant of two SHMs of slightly different frequencies

Correct Answer: C

Explanation:

The equation of progressive wave propagating in the positive direction of -axis is

Link:

Report Error

Question (6)

QN0038587

A transverse wave is represented by . For what value of the wavelength is the wave velocity equal to the maximum particle velocity?

(A)
(B)
(C)
(D)

Correct Answer: C

Explanation:

Particle velocity,

wave velocity

i. e., But

Link:

Report Error

Question (7)

QN0038588

The rate of transfer of energy in a wave depends

(A)
directly on the square of the wave amplitude and square of the wave frequency
(B)
directly on the square of the wave amplitude and root of the wave frequency
(C)
directly on the wave amplitude and square of the wave frequency
(D)
None of these

Correct Answer: A

Explanation:

The intensity of wave, , so and .

Link:

Report Error

Question (8)

QN0038589

For a sinusoidal wave represented by sin , for a given a, the factor determines the displacement of the wave of any position and at any instant is

(A)
constant
(B)
angular velocity
(C)
time interval
(D)
phase

Correct Answer: D

Explanation:

Link:

Report Error

Question (9)

QN0038590

When a sound wave of frequency passes through a medium, the maximum displacement of a particle of the medium is . The maximum velocity of the particle is equal to

(A)
(B)
(C)
(D)

Correct Answer: A

Explanation:

Link:

Report Error

Question (10)

QN0038591

The displacement of a particle in a medium can be expressed as, . where is in second and in meter. The speed of the wave is

(A)
(B)
(C)
(D)

Correct Answer: B

Explanation:

From equation,

Link:

Report Error

Question (1)

A progressive wave travelling along the positive -direction is represented by . Its snapshot at is given in the figure. For this wave, the phase is :

Explanation:

Link:

Question (2)

The equation represents a wave with

Explanation:

Link:

Question (3)

The equation of wave is given byWhere and are in and in . The speed of the wave is

Explanation:

Link:

Question (4)

The equation of plane progressive wave motion is . Velocity of the particle is

Explanation:

Link:

Question (5)

The equation is expression for

Explanation:

Link:

Question (6)

A transverse wave is represented by . For what value of the wavelength is the wave velocity equal to the maximum particle velocity?

Explanation:

Link:

Question (7)

The rate of transfer of energy in a wave depends

Explanation:

Link:

Question (8)

For a sinusoidal wave represented by sin , for a given a, the factor determines the displacement of the wave of any position and at any instant is

Explanation:

Link:

Question (9)

When a sound wave of frequency passes through a medium, the maximum displacement of a particle of the medium is . The maximum velocity of the particle is equal to

Explanation:

Link:

Question (10)

The displacement of a particle in a medium can be expressed as, . where is in second and in meter. The speed of the wave is

Explanation:

Link:

Excel With Tutors

ExcelWithTutors

For Student

For Tutors

Learn

OUR POLICY

A progressive wave travelling along the positive -direction is represented by . Its snapshot at is given in the figure.
For this wave, the phase is :

The equation of wave is given by
Where and are in and in . The speed of the wave is