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KCET 2014 Physics Solved Paper

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Question : 59

Total: 60

A plane electromagnetic wave of frequency 20 MHz travels through a space along x direction. If the electric field vector at a certain point in space is 6 V m−1, what is the magnetic field vector at that point ?

2×10−8 T
1
2
×10−8 T
2T
1
2
T

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