Question

ection for ques 1. A student focussed a distant object on a spherical mirror and found the dis- ance between the mirror and the screen to be 40 cm. Write the following in a sequential order to find the radius of curvature of the spherical steps mirror. (A) The focal length (f) of the mirror is equal to the distance between the mirror and the screen. (B) Note the distance between the mirror and the screen from the given data. (C) The radius of curvature of the spherical mirror, R = 27. (D) Substitute the value of 'f' and obtain R. (b) BACD (c) DBAC (d) CDBA (a) DACB
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Answer 1

Answer:

answer c is correct mark me brainliest