1)

In case of transvers waves, the direction of motion of particles is

Class 11 Physics

A)

Normal to the direction of propagation

B)

Perpendicular to the direction of propagation

C)

Parallel to the direction of propagation

D)

Both b and c

2)

The SI unit of propagation constant is given by

Class 11 Physics

A)

m/rad

B)

rad

C)

rad/m

D)

rad m

3)

The points at which amplitude is zero are called as

Class 11 Physics

A)

Both a and b

B)

Nodes

C)

Antinodes

D)

None

4)

The distance between any two successive antinodes is

Class 11 Physics

A)

2/wavelength

B)

Wavelength/3

C)

Wavelength/2

D)

3/wavelength

5)

The phenomenon arising from interference of waves is called as

Class 11 Physics

A)

Resonance

B)

Beats

C)

Harmonics

D)

None

6)

The wave speed is measured in

Class 11 Physics

A)

M/S2

B)

M/s

C)

Ms

D)

None

7)

Transverse waves can propagate only in medium with

Class 11 Physics

A)

Bulk modulus of elasticity

B)

Shear modulus of elasticity

C)

Young modulus of elasticity

D)

None

8)

The waves which moves from one point of medium to another point are called as

Class 11 Physics

A)

Electromagnetic waves

B)

Longitudinal waves

C)

Transverse waves

D)

Progressive waves

9)

The propagation constant has unit as

Class 11 Physics

A)

Cm

B)

Meter-1

C)

Meter

D)

Mm

10)

In case of waves, _____ is transferred from one point to another.

Class 11 Physics

A)

Both a and b

B)

Energy

C)

Matter

D)

None