A constant current flows in R-L circuit. Then
Text Solution
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(c, d)
When 
constant, 
Induced emf across the inductor 
⇒ Potential drop across the inductor is zero 
Therefore potential drop across the resistor 
Electrical power 
Energy loss per second in the resistor 
The energy stored in the inductor 
constant
The energy gained by the inductor per second 
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