The image of a candle flame placed at a distance of 30 cm, from a mirror is formed on a screen placed in front of the mirror at a distance of 60 cm, from its pole. What is the nature of the mirror? Find its focal length.
Answers
Answered by
0
Answer:
the length would be 90cm
Answered by
1
Answer:
the image of a candle flame placed at a distance of
Explanation:
at 3ocm for a mirror form of a screen 60 cm
what is the nature of the mirror find the focal length. 30+60=90cn
would be a90 cm
Similar questions