The linear magnification of a concave mirror is :
Answer & explanation
Correct answer: option 3
Linear magnification : m is negative when the object is placed beyond focal point and is positive when it is placed between the pole and the focal point.
The linear magnification of a concave mirror is :
Correct answer: option 3
Linear magnification : m is negative when the object is placed beyond focal point and is positive when it is placed between the pole and the focal point.