CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Minima in Diffraction

If a source o...

Question

If a source of light is moving away from a stationary observer, then the frequency of light wave appears to change because of _____________.

A

doppler's effect

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

B

diffraction

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

C

interference

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

D

photoelectric effect

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

Open in App

Solution

The correct option is A doppler's effect
The relativistic Doppler effect is the change in frequency and wavelength of light caused by the relative motion of the source and the observer.

Suggest Corrections

thumbs-up

0

Similar questions

Q. In Doppler effect, when a source moves towards a stationary observer, the apparent increase in frequency is due to

Q. A source of sound moves away with velocity of sound from a stationary observer. Then the frequency of sound heard by the observer

Q. A source of sound is moving away from a stationary observer with a speed equal to the speed of sound. The apparent frequency heard by the observer will be:

Q. When a source moves away from stationary observer with velocity v then apparent change in frequency is

Δ n_{1}

. When an observer approaches the stationary source with same velocity v then change in frequency is

Δ n_{2}

Q. A stationary sound source

‘ S^{'}

334 Hz

and a stationary observer

‘ O^{'}

are placed near a reflecting surface moving away from the source with velocity

2 m/s

as shown in the figure. If the velocity of the sound waves in air is

V = 330 m/s

, the apparent frequency (in

Hz

) of the echo is

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Diffraction I

PHYSICS

Watch in App

explore_more_icon

Explore more

Minima in Diffraction

Standard XII Physics

Join BYJU'S Learning Program

CrossIcon