5 Problem 4 [18 points]: Cisco Ramon is staying in the lab while flash goes to r

Question

5 Problem 4 [18 points]: Cisco Ramon is staying in the lab while flash goes to r from the black hole. Flash and Cisco Ramon are each holding a clock a) [3 points: Which clock ticks faster? by how much? b) [3 point): If Flash sends a signal of light from r - 5M to r 10M, is the light blue-shifted or red-shifted? c) [4 points]: Flash is sending a light signal with the frequency v 660THz, what is the frequency of the light when it arrives to Cisco Ramon. d) [8 points) What is the length of a rope required between Flash at r 5M and Cisco Ramon at 10M?

Explanation / Answer

a)cisco Ramon's watch will ticks faster.because near the black hole time goes slow according to the theory of relativity.

b)light will red shifted because  longer wavelengths of electromagnetic radiation - Red Shift - and towards shorter wavelengths - Blue Shift - emitted by a source in a gravitational field, Red is more massive (i.e., longer wavelength - 600 to 800 nanometers) Blue is less massive (due to shorter wavelength - 450 to 500 nanometers.

c)there will no change in the frequency of light .

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