Electromagnetic Field Theory Questions and Answers Pdf - 3

Question: 11

An electromagnetic field is said to be conservative when curl of the field of _____

Answer:

zero

Question: 12

The _____ is the rate of change of potential measured in the direction of electric force.

Answer:

potential gradient

Question: 13

The length of half wave dipole at 50 MHz will be ____

Answer:

3 m

Question: 14

The maximum radiation for an end five array occurs at

Answer:

0° or 180°

Question: 15

In a capacitor, the electric charge is stored in

Answer:

dielectric

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