A uniform place wave in air impinges at 45 angle on a lossless dielectric material with dielectric constant r. The transmitted wave propagate in a 30 direction with respect to the normal the wave of r is

A uniform place wave in air impinges at 45 angle on a lossless dielec

1.	A uniform place wave in air impinges at 45 angle on a lossless dielectric material with dielectric constant _r. The transmitted wave propagate in a 30 direction with respect to the normal the wave of _r is
A.	1.5
B.
C.	2
D.
Answer» D.

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A uniform place wave in air impinges at 45 angle on a lossless dielectric material with dielectric constant r. The transmitted wave propagate in a 30 direction with respect to the normal the wave of r is

A uniform place wave in air impinges at 45 angle on a lossless dielectric material with dielectric constant r. The transmitted wave propagate in a 30 direction with respect to the normal the wave of r is

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A uniform place wave in air impinges at 45 angle on a lossless dielectric material with dielectric constant _r. The transmitted wave propagate in a 30 direction with respect to the normal the wave of _r is