the radius of curvature of a concave mirror is 50cm. where should an object be placed from the mirror so as to form its image at infinity? justify your answer.
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R=50cm
f=R/2 = 50/2 = 25cm
If the object is placed on focus we can observe that the image is formed at infinity
f=R/2 = 50/2 = 25cm
If the object is placed on focus we can observe that the image is formed at infinity
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