a) An object of height 5em is placed at 30 cm distance on the principal
axis in front of a concave mirror of focal length 20cm. Find the image
distance and size of the image
U
-30
- 200
Answers
Answered by
0
Explanation:
1/v+(1/u)=1/f
1/v-(1/30) =-1/20
1/v= 1/30-(1/20)
= (2-3)/60 +=-1/60
v=-60
m = v/u = 60/5 = 12
Answered by
0
Answer:
Explanation:
I have shown below :
Attachments:
Similar questions