1.

The radius of curvature of a concave mirror is 50 cm. Where should an object be placed from the mirror so as to form its image at ifinity? Justify your answer.

Answer»

SOLUTION :Here R=50 cm
`f=R/2=50/2=25cm`
The object held at FOCUS, that is 25 cm from the mirror, will have its IMAGE at INFINITY.


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