Q.An object of size 2 cm is placed at a distance of 20 CM in front of a convex lens of focal length 10cm perpendicularly on the axis. Find the position, size and nature of the image.
Answers
Answered by
2
Answer:
behind mirror
object size 2cm
virtual
Answered by
1
Answer:
solved
Explanation:
1/y = 1/f - 1/x = 1/10 - 1/20 = 1/20 , x = 20
magnification = y/x = 1 = image size/object size = image size/2
image size = 2cm
nature : real
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