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what will happen if we create a medium in which sound waves travels at the speed of light

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we can't create b'coz no particle or wave can travel at the speed of light. it is a cosmic speed limit.

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what if the light travel at the speed of sound

it won't happen... if it should happen, \(m_{obj} = \frac{m_{rest}}{1-\sqrt{\frac{v^2}{c^2}}}\)

yes it can. follow the link on physics.org you will the whole experimental setup there.http://phys.org/news88249076.html

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TopNewestwe can't create b'coz no particle or wave can travel at the speed of light. it is a cosmic speed limit.

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what if the light travel at the speed of sound

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it won't happen... if it should happen, \(m_{obj} = \frac{m_{rest}}{1-\sqrt{\frac{v^2}{c^2}}}\)

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yes it can. follow the link on physics.org you will the whole experimental setup there.http://phys.org/news88249076.html

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