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how is the speed of em wave in vacuum is determined by the electric and magnetic fields? (DELHI 2017)
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how is the speed of em wave in vacuum is determined by the electric and magnetic fields? (DELHI 2017)

User Miguel Rodrigues
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Answer:

Alternating magnetic or electric field result propagation in vacuum in form of electromagnetic waves. The speed of the electromagnetic wave was found to be 3 x 10^8 m/s. ... So if a magnetic flux is changing like this then the electric field will circulate around that changing magnetic flux.

Step-by-step explanation:

User SeGa
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