CameraIcon

SearchIcon

MyQuestionIcon

140

You visited us 140 times! Enjoying our articles? Unlock Full Access!

Mirror Formula and Magnification

The erect ima...

Question

The erect image formed by a concave mirror is of size double the size of object. How are u and v related ?

Open in App

Solution

v = v
m = 2 (As the size of the image is doubled)
We know
m = -v/u
2 = -v/u
v=-2u

Suggest Corrections

thumbs-up

12

Similar questions

The image formed by a convex mirror is of size one-third the size of object. How are u and v related ?

Q. A concave mirror forms an inverted image of an object placed at a distance of 12 cm from it. The size of the image is double that of the object. Where is the image formed?

Q. An object 20 cm from a concave mirror form an image, double the size of the object, on a screen. How far should the screen be placed from the mirror?

Q. The size of image formed by a concave mirror is same as the size of object. The position of the object will be.

Q. If the size of a virtual image formed by a concave mirror of focal length 15 cm is twice the size of the object, then distance of object from mirror is -

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Mirror Formula and Magnification

PHYSICS

Watch in App

explore_more_icon

Explore more

Mirror Formula and Magnification

Standard X Physics

Join BYJU'S Learning Program

CrossIcon