An object is placed at a large distance in front of a concave mirror of radius of curvature 40centimetre.The image will be formed in front of the mirror at a distance of:
Answers
Answered by
4
Answer:
Answer is 20cm
Explanation:
By the formula F=R/2
= 40/2 = 20
Answered by
1
Answer:
20
Explanation:
Similar questions