Johnathon Arnold

2023-03-08

Find the diameter of the image of the moon formed by a spherical concave mirror of focal length 7.6 m. The diameter of the moon is 3450 km and the distance between the earth and the moon is 3.8 xx 10^5 km

loans911z2s

Diameter of moon = 3450 km

Given that the moon is much farther away from Earth than the focal length, it can be assumed that $\mathrm{\infty }$
$⇒$ At the focus, an inverted image will be created.

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