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In which situation shown in Figure24.24will the electromagnetic wave be more successful in inducing a current in the wire? Explain.

Short Answer

Expert verified

In situation (a) the electromagnetic wave will be more successful in including a current in the wire.

Step by step solution

01

Given data

Figure 24.24

02

Define Electromagnetic Induction

Magnetic or electromagnetic induction is the process of producing an electromotive force across an electrical conductor in a shifting magnetic field. Michael Faraday discovered induction in1831, which James Clerk Maxwell formally defined as Faraday's law of induction.

03

Explanation

The electric field in diagram (b) is perpendicular to the wire's length, but in diagram (a), the field oscillates along the wire's length. As a result, in diagram (a), an alternating current is formed along the entire length of the wire, but in diagram (b), it is only created along the diameter. Furthermore, if a charge is not already in motion, the magnetic field has no effect on it, and if it is, the magnetic force acts perpendicular to the motion, so pointing it in the direction of the wire has no effect.

Therefore, diagram (a) will have the electromagnetic wave successfully including the current in a wire.

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