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- Need clarity, kindly explain! The switch S is closed in the circuit shown at time t = 0. The current in the resistor at t = 0 and t = ∞ are respectively.
- #Physics
- #Birla Institute of Technology & Science Admission Test
- #Engineering
- #Electromagnetic Induction
The switch S is closed in the circuit shown at time t = 0. The current in the resistor at t = 0 and t = ∞ are respectively.
- Option 1)
0, 0 Amp.
- Option 2)
1, 0 Amp.
- Option 3)
0, 1 Amp.
- Option 4)
1, 1 Amp.
Answers (1)
As learnt in
Self Inductance -
An emf is induced in the coil or the circuit which oppose the change that causes it. Which is also known back emf.
- wherein
At t = 0, no current will flow from inductor but p current can flow through capacitor.
At , no current flows through capacitor but current can easily flow through inductor.
I in both case =
Option 1)
0, 0 Amp.
This option is incorrect
Option 2)
1, 0 Amp.
This option is incorrect
Option 3)
0, 1 Amp.
This option is incorrect
Option 4)
1, 1 Amp.
This option is correct
View full answer
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