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-In the Figure,two Solenoids Are in Line

Question 48

Multiple Choice

-In the figure,two solenoids are in line.The switch S,initially closed,is opened.The polarity of the induced emf in terminals X and Y is: A) X and Y are at the same potential B) X is positive and Y is negative C) Y is positive and X is negative
-In the figure,two solenoids are in line.The switch S,initially closed,is opened.The polarity of the induced emf in terminals X and Y is:


A) X and Y are at the same potential
B) X is positive and Y is negative
C) Y is positive and X is negative

Correct Answer:

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