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given the following L-R circuit... A battery of emf E is connected in series with a resistance R and inductor coil with inductance L... now if i current flows through it then using kirchoff's law E - iR - L(di/dt) = 0 and also gien di/dt = 5 A/s question if we solve the eqn we'll always find the value of i to be same....however we are given di/dt=5A/s... i.e the current is increasing at 5 A per second.... but the above equation gives constant value of i.... justify........... ratings ensured........... ( mail me to know the answer)...




 given the following L-R circuit...


 


A battery of emf E is connected in series with a resistance R and inductor coil with inductance L...


 


now if i current flows through it then using kirchoff's law


E - iR -  L(di/dt) = 0


 


and also gien di/dt = 5 A/s


 


question if we solve the eqn we'll always find the value of i to be same....however we are given di/dt=5A/s...


 


i.e the current is increasing at 5 A per second....


 


but the above equation gives constant value of i....


 


justify...........


ratings ensured........... ( mail me to know the answer)...




Grade:11

1 Answers

ROSHAN MUJEEB
askIITians Faculty 829 Points
9 months ago
student there is no contradiction just check your calculation once more

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