JEE Main & Advanced
JEE Main Paper (Held On 9 April 2016)
question_answer
A series LR circuit is connected to a voltage source with \[V(t)={{V}_{0}}\sin \Omega t.\]After very large time current I (t) behaves as \[\left( {{t}_{0}}>>\frac{L}{r} \right):\]
JEE Main Online Paper (Held On 09 April 2016)
A)I (t)
B)l (t)
C)I (t)
D)l (t)
Correct Answer:
C
Solution :
Current will be in the form of \[I={{I}_{0}}\sin (\Omega t-\phi )\] Graph will be sinusoidal