A region shown below contains a perfect conducting half-space and air. The surface current \(\overrightarrow {{K_S}} \) on the surface of the perfect conductor is \(\overrightarrow {{K_S}} = \hat x2\) amperes per meter. The tangential \(\vec H_t\) field in the air just above the perfect conductor is

(x̂ + ẑ) 2 amperes per meter

A region shown below contains a perfect conducting half-space and air.

1.	A region shown below contains a perfect conducting half-space and air. The surface current \(\overrightarrow {{K_S}} \) on the surface of the perfect conductor is \(\overrightarrow {{K_S}} = \hat x2\) amperes per meter. The tangential \(\vec H_t\) field in the air just above the perfect conductor is
A.	(x̂ + ẑ) 2 amperes per meter
B.	x̂ 2 amperes per meter
C.	–ẑ 2 amperes per meter
D.	ẑ 2 amperes per meter
Answer» E.

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