Question

what is the solid angle subtended by the moon at any point of the earth given the diameter of the moon is 3474 km and it's distance from the earth.3.84×10^8m.​

Answer 1

Answer:

I think answer should be => 3474km/3.84×10^5km

Explanation:

this is a parallax distance problem from chapter units and measurement. From that we have a formula

d = Dtheta

d = diameter of a planet

D = distance between planets

so, theta = d/D

theta = 3474/3.84×10^5 = 3474/384×10^3

Answer 2

Answer:

hope it will help you a lot...

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