Question

CLASS-10, SCIENCE (K. V.NO.-2 BHOPA...
26-10-A concave mirror forms
a sharp image of a distant tree.
What name is given to the
distance between the concave
mirror and screen on which
sharp image is formed?
O
object distance
O O image distance
O focal length
O none of the above​

Answer 1

Answer:

focal length

is the answer

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