252 10cos1ot V( 230MH 1002 Figure 1: For Questions 2-4 2. For the cireuit shown in Figure 1, what is the impedance the inductor? (a)-j30 2 (b) j3 x 10-6 SN (c) j30 2 (d) j3 x 104 2 e) None of the above

Delmar's Standard Textbook Of Electricity
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ISBN:9781337900348
Author:Stephen L. Herman
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Chapter19: Capacitors
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Problem 2PA: You are an electrician working in an industrial plant. You discover that the problem with a certain...
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What is the impedence of the inductor

(a) A
(b) В
(c) C
2552
10COSIO
10cos10t V
30MH
L002
in
Figure 1: For Questions 2-4
2. For the circuit shown in Figure 1, what is the impedance of the inductor?
(a)-j30 S2
(b) j3 x 10-6 S
30 2
(d) j3 x 10 N
e) None of the above
3. For the circuit shown in Figure 1, what is the voltage across the inductor, V in the
m.
Transcribed Image Text:(a) A (b) В (c) C 2552 10COSIO 10cos10t V 30MH L002 in Figure 1: For Questions 2-4 2. For the circuit shown in Figure 1, what is the impedance of the inductor? (a)-j30 S2 (b) j3 x 10-6 S 30 2 (d) j3 x 10 N e) None of the above 3. For the circuit shown in Figure 1, what is the voltage across the inductor, V in the m.
Expert Solution
Step 1

An inductor is a passive element which is used in power electronic circuit or analog circuits to store energy in the form of magnetic energy when electric current is passed through it.

Inductance is defined as the ratio of the voltage to the rate of change of current. The S.I. unit of inductance is henry (H)

             Voltage across inductor, VL=L×diLdt

Impedance of the inductor can be written as, XL=j2πf=jwL

 

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