Radius of curvature of two mirrors a and b are 10cm,15cm respectively. find the focal length of the mirror a and b
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Answer:
The focal length of mirror a is 5cm. The focal length of mirror b is 7.5cm. condition is that the mirror must have very very small aperture.
Step-by-step explanation:
The formula for finding focal lengths of above two mirrors is ..... FOCAL LENGTH =RADIUS OF CURVATURE /2
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