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Give the equation which represents law o...

Give the equation which represents law of gauss for magnetism.

A

`oint vec(E ).d vec(a)=(q)/(epsilon_(0))`

B

`oint vec(B).d vec(a)=0`

C

`oint vec(B).d vec(l)=-(d phi_(B))/(dt)`

D

`oint vec(E ).d vec(l)=mu_(0)(i_(c )+i_(d))`

Text Solution

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The correct Answer is:
B
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KUMAR PRAKASHAN-ELECTROMAGNETIC WAVES-SECTION D MULTIPLE CHOICE QUESTIONS (MCQs)
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  2. Which from the following represents displacement current ?

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  3. Give the equation which represents law of gauss for magnetism.

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  4. The SI nit of displacement current is

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  6. Capacitance of capacitor is 2pE. Electric field inside capacitor is ch...

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  7. Electromagnetic waves possess

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  8. ….. Can be produced by magnetic field.

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  9. Corrected form of Ampere's is circuital law by Maxwell is ……..

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  10. Which of the following law is represented by equation given by Maxwell...

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  11. If electric field in electromagnetic wave propagating along north is v...

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  12. Speed of electromagnetic waves in vacuum,

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  14. Unit of permittivity is …….

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