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Heat radiations cannot travel through a ...

Heat radiations cannot travel through a vacuum.

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Sound cannot travel through:

Sound cannot pass through vacuum.

Sound cannot travel in :

Heat radiation can travel in all directions and does not require any medium

A : All electromagnetic waves travel through vacuum with same speed but they have different wavelength or frequency. R : The wavelength of the electromagnetic waves is often correlated with and characteristic size of the system that produces and radiates them.

The electric field of an electromagnetic wave travelling through vacuum is given by the equation E = E_(0) "sin"(kx - omegat) The quantity that is independent of wavelength is

Assertion : The basic difference between various types of electromagnetic waves lies in their wavelength or frequencies Reason : Electromagnetic waves travel through vacuum with the same speed.

Sound can travel in vacuum.

Wave which cannot travel in vacumm is

Can light travel in vacuum ?