GROWTH OF CURRENT IN AN L-R CIRCUIT

DECAY OF CURRENT IN AN L-R CIRCUIT

R - L CIRCUIT

R - L - C CIRCUIT

Growth and Decay OF current in L-R Circuit || Examples on Growth and Decay in L-R Circuits

R - L circuit| R - C circuit| R L C circuit | Resonance

Growth and decay of current In L-R Circuit

Questions based on L.R. Circuit | Growth and decay of current In L-R Circuit

Assertion: In series L-R circuit voltage leads the current. Reason: In series L-C circuit leads the voltage.

In the circuit shown in figure : R = 10 Omega , L = (sqrt(3))/(10) H, R_(2) = 20 Omega and C = (sqrt(3))/(2) mF . Current in L - R_(1) circuit is I_(1) in C - R_(1) circuit is I_(2) and the main current is I At some instant current in L - R_(1) circuit is 10 A . At the same instant current in C - R_(2) branch will be

Refer to the circuit diagram and the corresponding graphs. The current rises when key K is pressed. With R= R_(1) and L=L_(1) the rise of current is shown by curve(1), while curve(2) shows the rise of current when R=R_(2) and L = L_(2) . The maximum current is same for both curves, then: