An object is placed at 10 cm distance in front of concave mirror of radius of curvature 15 cm. What is the focus of the mirror?
Answer & explanation
Correct answer: option 4
f = R/2
An object is placed at 10 cm distance in front of concave mirror of radius of curvature 15 cm. What is the focus of the mirror?
Correct answer: option 4
f = R/2