Find the approximate 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 dis†an ce between the earth and the moon is 3.8 × 10(power 5 )^{} km.

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What will be 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 $3.8 \times 10^{5}$ km.

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