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?
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Answered by
10
Answer:
Distance between the mirror and the screen is called Focal length
Answered by
9
Answer:
Focal length
Explanation:
The image of the distant tree will be formed at the focus of the concave mirror . So the screen will be placed at the focus & the distance between screen & mirror will be called its Focal length .
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