The wavelength of light coming from a sodium source is 589 nm. What wi – McqOptions

MCQOPTIONS

1.	The wavelength of light coming from a sodium source is 589 nm. What will be its wavelength in the water?
A.	625 nm
B.	443 nm
C.	789 nm
D.	125 nm
Answer» C. 789 nm

Discussion

No Comment Found

Related MCQs

A light wave enters from air into glass. How will the frequency of the wave be affected?
Two wave-fronts intersect each other.
When a wave undergoes reflection at a denser medium, what will be the phase change?
If a wave undergoes refraction, what will be the phase change?
A light wave enters from air into glass. How will the energy of the wave be affected?
The wavelength of light coming from a sodium source is 589 nm. What will be its wavelength in the water?
The speed of the yellow light in a certain liquid is 2.4 108 m/s. Find the refractive index of the liquid.