Diameter of moon is 3000 km and it's dis†an ce from earth is 3×10^7 km.Find diameter of image on moon if it's image is formed by a concave mirror of focal length10 cm.

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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.

Q. The diameter of the moon is about 3500 km. What will be the diameter of the image formed by a concave mirror of radius 3 m? Assume that the distance of the moon is about

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