Magnified Real Image Distance (Jee Mains) | ExamDuo
Ask Doubts
Log in
Reflection and Refraction
Medium
Magnified Real Image Distance
Distance between an object and three times magnified real image is 40 cm. The focal length of the mirror used is _____ cm.
SELECT ONE OPTION
A
– 15/2
B
– 10
C
– 20
D
– 15
Check
Ask about this question