When gravitational waves produce electromagnetic waves, do they produce them of the same frequency or of varying wavelength?
closed as unclear what you're asking by Aaron Stevens, Ben Crowell, John Rennie, user191954, ZeroTheHero Dec 1 '18 at 15:35
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Gravitational waves do not produce electromagnetic waves, but they can affect them. Gravitational waves distort space-time and if electromagnetic waves are propagating through the same space-time region the EM wave will be likewise distorted. The effect will be minuscule as the LIGO experiments demonstrate. Gravitational red shift although not associated with gravitational waves is another example of gravity affecting EM waves.