MyQuestionIcon

3418

You visited us 3418 times! Enjoying our articles? Unlock Full Access!

Revisiting Standing Waves

Consider the ...

Question

Consider the following statements about sound passing through a gas.

(A) The pressure of the gas at a point oscillates over time.

(B) The position of a small layer of the gas oscillates over time.

A

Both A and B are correct.

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

B

A is correct but B is wrong

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

B is correct but A is wrong.

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

Both A and B are wrong.

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A
Both A and B are correct.

In air, sound waves are longitudinal. Hence, pressure changes are observed at different positions along the direction of propagation.

Suggest Corrections

thumbs-up

0

Similar questions

Q. Consider the following statements about sound passing through a gas

(A)

The pressure of the gas at a point oscillates with time

(B)

The position of a small layer of gas oscillates with time

Q. Consider the following statements about sound passing through a gas.
(A) The pressure of the gas at a point oscillates in time.
(B) The position of a small layer of the gas oscillates in time.

(a) Both A and B are correct.
(b) A is correct but B is wrong.
(c) B is correct but A is wrong.
(d) Both A and B are wrong.

Q. Consider the following statements about Henry’s law
I. Mole fraction of a gas in a solution is proportional to the partial pressure of the gas over the solution.
II. Higher the value of

K_{H}

at a given pressure, the lower is the solubility of the gas in the liquid.
III. Aquatic animals are more comfortable in hot water than in cold water.
The correct statement(s) among the following is/are:
[0.77 Mark]

Q. A gas in a closed container is steadily heated over a period of time. Which of the following statements is true of this process?

Q. A sound wave passing through an ideal gas at NTP produces a pressure change of

0.001

d y n e / c m^{2}

during adiabatic compression. The corresponding change in temperature

(γ = 1.5

for the gas and atmospheric pressure is

1.013 \times 10^{6}

/ c m^{2}

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Standing Longitudinal Waves

PHYSICS

Watch in App

explore_more_icon

Explore more

Revisiting Standing Waves

Standard XII Physics

Join BYJU'S Learning Program

CrossIcon