ugu
10. A shop security mirror 5.0 m from certain items displayed in the shop produces one-tenth magnification
() What is the type of mirror ?
(6) What is the radius of curvature of the mirror ?
Answers
Answer:
You need to be clear with two concepts in order to be able to solve the question:
1. Mirror Formula (with sign convention)
2. Magnification Formula
Here, it is given that object distance u = - 5m = -500 cm
Magnification = 1/10
Find the value of v using the formula of magnification and then substitute the value of v and u in the mirror formula to find out the focal length.
Then, you can find radius of curvature as R = 2F.
Answer:
You need to be clear with two concepts in order to be able to solve the question:
1. Mirror Formula (with sign convention)
2. Magnification Formula
Here, it is given that object distance u = - 5m = -500 cm
Magnification = 1/10
Find the value of v using the formula of magnification and then substitute the value of v and u in the mirror formula to find out the focal length.
then you can find the radius of the curvature as R = 2f