A concave mirror of focal length 25 cm has one half rotated by 2°. For a distant axial point object, use tan4°≈0.0699. Find the approximate separation in centimetres between the image of the rotated half and that of the unrotated half.

Physics · Geometrical optics · spherical mirror

JEE MainsNEET

A concave mirror of focal length 25 cm has one half rotated by 2°. For a distant axial point object, use tan4°≈0.0699. Find the approximate separation in centimetres between the image of the rotated half and that of the unrotated half.