Challenger Logo

Challenger App

Get it on Google PlayGet it on App Store
App Logo

No.1 PSC Learning App

★
★
★
★
★
1M+ Downloads
Get App
What is the distance of the principal focus F from the pole P of the spherical mirror called?

AImage distance (v)

BFocal length (f)

CObject distance (u)

DVirtual distance

Answer:

B. Focal length (f)

Read Explanation:

The distance of the principal focus F from the pole P of the spherical mirror called the focal length.

Related Questions:

Which among the following mirror(s) always forms virtual and erect image?

  1. (A) Convex mirror
  2. (B) Plane mirror
  3. (C) Concave mirror

    The laws of reflection hold true for which of the following mirror(s)?

    1. (A) Concave mirror
    2. (B) Convex mirror
    3. (C) Plane mirror
      സിനിമാ പ്രൊജക്ടറുകളിൽ ഉപയോഗിക്കുന്ന ദർപ്പണം ഏത്?
      The distance between the pole and the center of curvature of a spherical mirror, in terms of its focal length f, is equal to:
      The radius of curvature of a given spherical mirror is-20 cm. The focal length of the mirror is?