(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

sky tv is broadcast from a satellite in orbit at an altitude of 35600km. By considering the defference between the satellite and the surface of the earth , find the frequency shift of a 1GHz signal broadcast to the earth.

(i have been given radius and mass of the earth.

2. Relevant equations

g=Gm/r^2, f(observed)=f(emit){1 +/- gh/c^2}

3. The attempt at a solution

find g

f(emitted)=1GHz

how do i calculate f(observed)?

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# Homework Help: Gravitional frequency effect

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