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A variable frequency AC source is connec...

A variable frequency AC source is connected to a capacitor. Then on increasing the frequency

A

Both conduction current and displacement current will increase

B

Both conduction current and displacement current will decrease

C

Conduction current will increase and displacement current will decrease

D

Conduction current will decrease and displacement current will increase.

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The correct Answer is:
A
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MOTION-ELECTRO MAGNETIC WAVES -EXERCISE - 2
  1. The magnetic field in a plane EM wave is given by B = (100 mu T) sin...

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  2. For any E.M. wave if E = 100 V/m and B = 3.33 x10^(–7) T. Then the rat...

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  3. A variable frequency AC source is connected to a capacitor. Then on in...

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  4. source of an electromagnetic wave is

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  5. The dimension of E/H is that of

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  6. Poynting vector vec P for an EM wave is

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  7. Which one statement is incorrect about electromagnetic wave

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  8. In an electromagnetic wave, the amplitude of electric field is 10 V/m....

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  9. To establish an instantaneous displacement current of 2A in the space ...

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  10. Which of the following have zero average value in a plane electromagne...

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  11. Which one statement is incorrect

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  12. A plane electromagnetic wave of frequency 25 Mhz travels in free space...

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  13. Displacement current is

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  14. In a plane electromagnetic wave propagating in space has an electric f...

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  15. A radiowave has a maximum magnetic field induction of 10^(–4) T on arr...

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  16. A capacitor is having a capacity of 2pF. Electric field across the cap...

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  17. The shortest wavelength is for

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  18. An accelerated charge

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  19. The electromagnetic radiations are in descending order of wavelength i...

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  20. X -rays and gamma rays are both electromagnetic waves. Which of the fo...

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