Question

what is a dipole? .​

Answer 1

Answer:

1.

a pair of equal and oppositely charged or magnetized poles separated by a distance.

2.

an aerial consisting of a horizontal metal rod with a connecting wire at its centre.

Answer 2

Answer:

Hey there! Here is your answer:

Explanation:

In simple words, a pair of equal and opposite electric charges or magnetic poles of opposite sign separated especially by a small distance.

In electromagnetism, there are two kinds of dipoles:

• An electric dipole deals with the separation of the positive and negative charges found in any electromagnetic system. A simple example of this system is a pair of electric charges of equal magnitude but opposite sign separated by some typically small distance. (A permanent electric dipole is called an electret.)

• A magnetic dipole is the closed circulation of an electric current system. A simple example is a single loop of wire with constant current through it. A bar magnet is an example of a magnet with a permanent magnetic dipole moment.

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