MyQuestionIcon

1

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

Mirror Formula

Pl show the a...

Question

Pl show the area of aperture in sperical mirror. What is meant by intensity of image is proportional to area of aperture

Open in App

Solution

Suggest Corrections

thumbs-up

0

Similar questions

Q. The relation between intensity (I) of image formed by a spherical mirror and area of aperture (A) is

Q. Define aperture of a spherical mirror.

Q. A thin lens of focal length

f

and its aperture diameter

d

, forms a real image of intensity

I

. Now the central part of the aperture of diameter

(\frac{d}{2})

is blocked by an opaque paper. The focal length and image intensity would change to

Q. A thin lens of focal length

f

and its aperture diameter

d

, forms a real image of intensity

I

. Now the central part of the aperture upto diameter

(\frac{d}{2})

is blocked by an opaque paper. The focal length and image intensity would change to

Q. A lens having focal length

f

and aperture of diameter

d

forms an image of intensity

I

. Aperture of diameter

\frac{d}{2}

in central region of lens is covered by a black paper. Now Focal length of lens and intensity of image will be respectively

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Mirror formula Tackle

PHYSICS

Watch in App

explore_more_icon

Explore more

Standard IX Physics

Join BYJU'S Learning Program

CrossIcon