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Physics - Gravitation Question with Solution | TestHub

PhysicsGravitationKepler's LawMedium2 minPYQ_2018

PhysicsMediumsingle choice

Earth orbiting satellite has solar energy collecting panel with total area $5 m^{2}$ . If solar radiations are perpendicular and completely absorbed, the average force associated with the radiation pressure is

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Answer:

Solution:

$As, power = solar constant \times area = (1.4 \times 1 0^{3}) \times 5 W$ $∴ Force = \frac{solar constant \times area}{speed of light} = \frac{1.4 \times 1 0 ^{3} \times 5}{3 \times 1 0 ^{8}} = 2.33 \times 1 0^{- 5} N$

Stream:AIIMSSubject:PhysicsTopic:GravitationSubtopic:Kepler's Law

⏱ 2mℹ️ Source: PYQ_2018

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