CameraIcon

SearchIcon

MyQuestionIcon

1

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

Chromatic Aberrations

Draw a plot s...

Question

Draw a plot showing the variation of power of a lens with the wavelength of the incident light.

Open in App

Solution

This implies that the power of a lens decreases with the increase of wavelength.

Suggest Corrections

thumbs-up

0

Similar questions

Q. (a) Monochromatic light of frequency

6.0 \times 10^{14} H z

is produced by a laser. The power emitted is

2.0 \times 10^{- 3} W

. Estimate the number of photons emitted per second on an average by the source.
(b) Draw a plot showing the variation of photoelectric current versus the intensity of incident radiation on a given photosensitive surface.

Q. Define refractive index of a transparent medium, a ray of light passes through a triangular prism. Plot a graph showing the variation of the angle of deviation with the angle of incidence.

Q. Draw a plot showing the variation of photoelectric current with collector plate potential foe two different frequencies,

v_{1} > v_{2}

, of incident radiation having the same intensity. In which case will the stopping potential be higher ? Justify your answer.

Q. How does focal length of a convex lens change with increase in wavelength of incident light?

Violet light is incident on a thin convex lens. If this light is replaced by red light , explain with reason, how the power of the lens would change ?

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Defects in Images

PHYSICS

Watch in App

explore_more_icon

Explore more

Chromatic Aberrations

Standard XII Physics

Join BYJU'S Learning Program

CrossIcon