CameraIcon

SearchIcon

MyQuestionIcon

2

You visited us 2 times! Enjoying our articles? Unlock Full Access!

Important terms related to a spherical mirror

A concave mir...

Question

A concave mirror is held in water. What would be the change in the focal length of the mirror? [1 MARK]

Open in App

Solution

Explanation: 1 Mark

Zero. Focal point of the mirror only depends on the centre of curvature and not on the medium it is placed in.

Suggest Corrections

thumbs-up

0

Similar questions

Q. A concave mirror is held in water. What would be the change in the focal length of the mirror?

A convex lens is held in water. What would be the change in the focal length? [2 MARKS]

Q. A concave mirror of focal length

f

(in air) is immersed in water

(μ = \frac{4}{3})

. The focal length of the mirror in water will be

What will happen to the focal length of a concave mirror, convex mirror, concave lens and convex lens when immersed in water? will it change ? if yes explain .

Q. A concave lens of focal length 20 cm placed in contact with a plane mirror acts as a

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Important Terms Related to a Spherical Mirror

PHYSICS

Watch in App

explore_more_icon

Explore more

Important terms related to a spherical mirror

Standard X Physics

Join BYJU'S Learning Program

CrossIcon