Waves Test

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Waves Test - 1

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Weekly Quiz Competition

Question 1
1 / -0

The velocity of sound in air is

A
directly proportional to the pressure.

B
inversely proportional to the pressure.

C
directly proportional to the square root of the pressure.

D
independent of the pressure.
Question 2
1 / -0

Transverse waves can propagate

A
both in a gas and a metal.

B
in a gas but not in metal.

C
not in a gas but in a metal.

D
neither in a gas nor in a metal.
Question 3
1 / -0

A medium can carry a longitudinal wave because it has the property of

A
mass

B
density

C
compressibility

D
elasticity
Question 4
1 / -0

Energy is not carried by

A
longitudinal progressive wave

B
stationary wave

C
transverse progressive wave

D
all of the above
Question 5
1 / -0

A sine wave travelling to right is represented by the equation y = y_msin(kx - ωt). The velocity of wave is given by

A
k/ω

B
ωt

C
ω/k

D
kt
Question 6
1 / -0

In a progressive longitudinal wave, the particle velocity and wave velocity are

A
mutually perpendicular

B
on the same line

C
not at fixed directions

D
always equal
Question 7
1 / -0

The wave velocity does not change if

A
only temperature of the gas is changed.

B
only pressure of the gas is changed.

C
pressure and temperature both are changed

D
none of the above.

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Re-Attempt Weekly Quiz Competition

Waves Test - 1

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Waves Test - 1

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SHARING IS CARING

Question 1

directly proportional to the pressure.

inversely proportional to the pressure.

directly proportional to the square root of the pressure.

independent of the pressure.

Question 2

both in a gas and a metal.

in a gas but not in metal.

not in a gas but in a metal.

neither in a gas nor in a metal.

Question 3

mass

density

compressibility

elasticity

Question 4

longitudinal progressive wave

stationary wave

transverse progressive wave

all of the above

Question 5

k/ω

ωt

ω/k

kt

Question 6

mutually perpendicular

on the same line

not at fixed directions

always equal

Question 7

only temperature of the gas is changed.

only pressure of the gas is changed.

pressure and temperature both are changed

none of the above.

User

Question Analysis

My Perfomance

Score

-

Rank

-

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