Electromagnetics Field (3140912) MCQs

MCQs of Time varying fields and Maxwell’s equations

Showing 31 to 35 out of 35 Questions
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31.
Maxwell's equation derived from Faraday’s law is
(a) Div(H) = J
(b) Div(D) = I
(c) Curl(E) = −dB/dt
(d) Curl(B) = −dH/dt
Answer:

Option (c)

32.
Maxwell's equation derived from Ampere’s law is
(a) Div(I) = H
(b) Div(H) = J
(c) Curl(H) = J
(d) Curl(B) = D
Answer:

Option (c)

33.
Maxwell’s equation not be represented in
(a) Static form
(b) Differential form
(c) Integral form
(d) Harmonic form
Answer:

Option (a)

34.
For any metals, the Maxwell's equation hold true is
(a) Curl(H) = J
(b) Curl(J) = dD/dt
(c) Curl(H) = D
(d) Curl(J) = dB/dt
Answer:

Option (a)

35.
For air, the Maxwell's equation hold true is
(a) Curl(H) = 0
(b) Div(H) = 0
(c) Grad(H) = 0
(d) Div(H) = 1
Answer:

Option (b)

Showing 31 to 35 out of 35 Questions
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