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Displacement current is same as...

Displacement current is same as

A

conduction current due to flow of free electrons

B

conduction current due to flow of positive ions

C

conduction current due to flow of both positive and negative free charge carriers

D

is not a conduction current but is caused by time varying electric field

Text Solution

Verified by Experts

The correct Answer is:
D
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MOTION-ELECTRO MAGNETIC WAVES -EXERCISE - 1
  1. The S.I unit of displacement current is

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  2. Displacement current is same as

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  3. The maxwell’s equation : oint vec(B).vec(dl) = mu(0) (i+varepsilon(0...

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  4. Maxwell’s equation oint vec(E).vec(dl) = (d vec(B).vec(A))/dt is a sta...

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  5. The charge of a parallel plate capacitor is varying as q = q0 sin omeg...

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  6. The rate of change of voltage of a parallel plate capacitor if the ins...

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  7. The relation between electric field E and magnetic field H in an elect...

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  8. The relation between electric field E and magnetic field induction B i...

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  9. An electromagnetic wave is propagating along Y-axis. Then

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  10. In electromagnetic wave, the phase difference between electric and mag...

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  11. An electromagnetic wave going through vacuum is described by E= E0 s...

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  12. In a place e.m wave, the electric field oscillates sinusoidally at a f...

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  13. If epsi(0) and mu(0) are respectively, the electric permittivity and t...

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  14. An electromagnetic wave going through vacuum is described by E= E0 s...

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  15. Using B=(mu0) H find the ration (E0/H0) for a plane electromagnetic wa...

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  16. A electromagnetic wave going through a medium is given by E = E(0)sin...

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  17. A plane electromagnetic wave of frequency 50 MHz travels in free space...

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  18. Total energy of density of electromagnetic waves in vacuum is given by...

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  19. The average value of electric energy density in an electromagnetic wav...

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  20. A lamp radiates power P(0) uniformly in all directions, the amplitude ...

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