In the figure, the magnetic flux through the loop increases according to the relation OB =...

Question

Question

In the figure, the magnetic flux through the loop increases according to the relation OB = 8.9t2 + 6.2t, where Og is in milli

Answer 1

Answer #1

use Faraday’s law of electromagnetic induction to find the required magnitude of EMF and direction of current as shown below

a ) TEL 11 do dt $18.9+2 +6+2+) 17.8t + 6.2 = 17.8 x 25 f 6.2 c 141.8 mu or, 0.0418 V b) since the frusc is incre creasing, i

Answer 2

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