The magnetic flux through a coil perpendicular to its plane is varying according to the relation
Weber. If the resistance of the coil is 5 ohm, then the induced current through the coil at t = 2s will be
The magnetic flux through a coil perpendicular to its plane is varying according to the relation Weber. If the resistance of the coil is 5 ohm, then the induced current through the coil at t = 2s will be
Option 1 -
15. 6 A
Option 2 -
16.6 A
Option 3 -
17.6 A
Option 4 -
18.6 A
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1 Answer
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Correct Option - 1
Detailed Solution:at t = 2 sec, V = (15 × 4 + 8 × 2 + 2)
= 78 V
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