Figure shows a circuit that contains four identical resistors with resistance R =
two identical inductors with inductance L = 2.0mH and an ideal battery with emf E = 9V. The current ‘i’ just after switch ‘S’ is closed will be:
Figure shows a circuit that contains four identical resistors with resistance R = two identical inductors with inductance L = 2.0mH and an ideal battery with emf E = 9V. The current ‘i’ just after switch ‘S’ is closed will be:
Option 1 -
2.25 A
Option 2 -
3.0 A
Option 3 -
9 A
Option 4 -
3.37 A
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1 Answer
-
Correct Option - 1
Detailed Solution:R =
L = 2 mH
E = 9V
Just after the switch ‘S’ is closed, the inductor acts as open circuit.
Similar Questions for you
Kindly go through the solution
Bv = B sin 60°
->
M = φ? /I? = (B? A? )/I? = [ (μ? I? /2R? )πR? ²]/I?
[Diagram of two concentric coils]
M = (μ? πR? ²)/ (2R? )
M ∝ R? ²/R?
(A) The magnet's entry
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