In four regions I, II, III and IV, the magnetic field is given by:

\({B}_{{y}}={B}_0 \sin {kz}\)

\({B}_{{y}}={B}_0 \cos {kz}\)

\({B}_{{y}}={B}_0 \sin ({kz}-\omega {t})\)

\({B}_{{y}}={B}_0 \sin {kz}+{B}_0 \cos {kz}\)

The electromagnetic wave will exist in the region:

Question

In four regions I, II, III and IV, the magnetic field is given by: B _ y = B _0 kz B _ y = B _0 kz B _ y = B _0 ( kz - t ) B _ y = B _0 kz + B _0 kz The electromagnetic wave will exist in the region:

Accepted Answer

(C) III

In four regions I, II, III and IV, the magnetic field is given by: B _ y = B _0 kz B _ y…

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