Electromagnetic Field Thoery - ECE Questions and Answers

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In a 100 turn coil, if the flux through each turn is (t³ - 2t)mW_b, the magnitude of the induced emf in the coil at a time of 4 sec is

46 mV

56 mV

4.6 V

5.6 V

Answer : Option C

Explanation :

E = 100 (3t² - 2) 100(46) 4600 mV

4.6 V.

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