1.

b.If this telescope is used to view the moon, what is the diameter of the image of the moon formed by the objective lens ? the diameter of the moon is 3.48 xx 10^(6) m , and the radius of lunar orbit is 3.8xx10^(8) m.

Answer»

SOLUTION :B. diameter of moon.s image = D
`therefore (D)/(1500)= (3.48 xx 10^(6) xx 100)/(3.8 xx 10^(8) xx 100) "" therefore D = 13.7 `cm


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