App Logo

No.1 PSC Learning App

1M+ Downloads
image.png

Ar1 = r2, r3 = r4, r2 ≠ r3

Br1 = r2 = r3 = r4

Cr1 > r2 > r3 > r4

Dr1 < r2 < r3 < r4

Answer:

B. r1 = r2 = r3 = r4

Read Explanation:

  • The distance of the center of curvature from any point on the surface of a spherical mirror is constant.

  • Therefore, r1 = r2 = r3 = r4


Related Questions:

At which position on principal axis does a concave mirror forms a highly diminished, real and inverted image of an object?

In which of the following cases does a concave mirror form a real image?

  1. (i) Object placed between focus and pole
  2. (ii) Object placed at infinity
  3. (iii) Object placed at focus
    The sign of the magnification produced by a concave mirror is?
    An object is placed in front of a concave mirror of focal length 12 cm, at a distance of 8 cm. Its image is formed at a distance of?
    A ray of light is incident on the pole of a concave mirror. The acute angle between the incident ray and the principal axis will be called?