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12-04-2024
Physics

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The most distant quasar is "J0313-1806". Its redshift is z=7. 64.
(A) What is the speed of the visible light from this quasar that impinge upon the Earth?
(B) What is the speed of the radio waves from this quasar that impinge upon the Earth?
for part b switch By and Ex in the formula kBy=UoEoWEx

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