Suppose a coil of area 5m^(2), resistance 10Omega and number of turns 200 held perpendicular to a uniform magnetic field of strengh 0.4T. The coil is now turned through 180^(@) in time 1 s. What is (i) average induced emf (ii) average induced current (iii) total charge that flows through a given cross-setion of the coil?
Answers
Answered by
1
Answer:
Solution :
Given, area of coil,, resistance,, number of turns, N = 200, magnetic field, B =. <br> When the plane of coil is perpendicular to the magnetic field i.e.,. And after it is rotated through, then <br>. <br><br><br> and final flux =NBS<br><br><br> (i) Average induced emf<br> (ii) Average induced emf<br> (iii) Average change<br>
Similar questions