Home
Class 12
PHYSICS
What is the focal length of a plane mirr...

What is the focal length of a plane mirror?

Text Solution

Verified by Experts

Focal length of plane mirror is infinity.
Promotional Banner

Topper's Solved these Questions

  • REFLECTION OF LIGHT

    BETTER CHOICE PUBLICATION|Exercise SHORT ANSWER TYPE QUESTIONS (2,Marks)|7 Videos

  • REFLECTION OF LIGHT

    BETTER CHOICE PUBLICATION|Exercise SHORT ANSWER TYPE QUESTIONS (3 Marks)|1 Videos

  • RADIOACTIVITY

    BETTER CHOICE PUBLICATION|Exercise MOST EXPECTED QUESTIONS |6 Videos

  • REFRACTION OF LIGHT

    BETTER CHOICE PUBLICATION|Exercise NUMERICAL PROBLEMS|36 Videos

Similar Questions

Explore conceptually related problems

What is the relation between focal length and radius of curvature of a concave mirror? What is focal length of a plane mirror?

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

What changes in the focal length of a concave mirror when the incident violet light on them is replaced by red light?

What is the focal length of a convex lens of focal length 30cm in contact with a concave lens of focal length 20cm? Is the system a converging or a diverging lens? Ignore thickness of the lenses.

What is the focal length of a combination of two concave lenses both of focal length 20 cm ?Is the system,a converging or a diverging lens?Ignore thickness of the lenses.

A diverging lens of focal length f is cut in two identical parts each part forming a plano concave lens. What is the focal length of each part?

What happens to focal length of a concave mirror when immersed in water ?

How is the focal length of a spherical mirror affected, when the wavelenght of the light used is increased?