electromagnetic-induction Question 28
Question: Q. 10. The current flowing through an inductor of selfinductance $L$ is continuously increasing. Plot a graph showing the variation of
(i) Magnetic flux versus the current
(ii) Induced emf versus $d I / d t$
(iii) Magnetic potential energy stored versus the current.
U] [Delhi I, II, III 2014]
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Solution:
Ans. (i) Magnetic flux versus current :
(ii) Induced emf versus $\frac{d I}{d t}$
When I is increasing at constant rate.
(iii) Magnetic energy stored versus the current :
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[CBSE Marking Scheme 2014]
