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2 planets 'Xargonia' and 'Olfuba' have taken keen interest in our star 'The Sun'. They are observing our sun from the observatories built on their planet. Xargonia is 1 Light year away and the aperture area of its telescope is 1m2, while Olfuba is 2 Light years away and the aperture area of its telescope is 4m2. Find out whose telescope receives more energy? (Assume the Sun radiates E joules of energy per sec.) |
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Answer»
2 planets 'Xargonia' and 'Olfuba' have taken keen interest in our star 'The Sun'. They are observing our sun from the observatories built on their planet. Xargonia is 1 Light year away and the aperture area of its telescope is 1m2, while Olfuba is 2 Light years away and the aperture area of its telescope is 4m2. Find out whose telescope receives more energy? (Assume the Sun radiates E joules of energy per sec.) |
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