Physics, asked by sharma930, 10 months ago

An object in placed in front of a
concave movior of focal length 20cm.The image
formed is 3 times the size
of object. Calculate two possible
distances of the object from the
mirror.

Answers

Answered by megha978

0

Answer:

focal length= 20cm

R=f\2

=20\2

=10 cm

Answered by ranjankumar5541

1

Answer:

f is equal to 20 cm.

image size is equal to 3time of object.

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