Question: The following is the expression for the vector E-field of an electromagnetic wave traveling in a homogeneous dielectric: Here v = 1.80 Ã 10 15

The following is the expression for the vector E-field of an electromagnetic wave traveling in a homogeneous dielectric:

E = (-100 V/m)î ekz– ax)

Here v = 1.80 × 1015 rad/s and k = 1.20 × 107 rad/m.

(a) Determine the associated vector B-field.

(b) Find the index of refraction.

(c) Compute the permittivity.

(d) Find the irradiance.

E = (-100 V/m) ekz ax)

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