S E Ľ R₁ C1 R3 www R2 R₁ = R₁ C₁ = C₁ C₂ = C C₂ R4 R5 The switch is open and capacitors are uncharged. At t = 0 the switch S is closed. Find the equivalent resistance of the circuit at t = 0. R₁ = R₁ R₂ = 4R, R3 = R₁ R4 = 4R,

Initially relaxed series RLC circuit with R = 150 £2, L=30 H and C= 10 F has de voltage of 150 V applied at time t = 0. Find the equation for current and voltages across different elements. Also draw the waveform under different cases. E R i L -00000 C

A circuit is comprised of an inductor, a capacitor, a battery and a switch. When a he switch is in position "a", the battery is in series with the capacitor, but the inductor is excluded. When the switch is in position "b", the capacitor and the inductor are in series, but the battery is excluded. Two voltmeters and an ammeter have been added to the circuit, as shown. Vc VL Vo > A 8% Part (a) Initially the switch is moved to position "a" where it remains until the capacitor attains its maximum charge. Enter an expression for the maximum charge on the capacitor. Inax = - A 8% Part (b) Once the capacitor is fully charged, the switch is moved from position "a" to position "b". Let q represent the charge on the capacitor, and et I represent the current measured by the ammeter at any given time after the switch is moved to position "b". Enter an expression for a Kirchhoff Loop Rule quation for the circuit that now includes both the capacitor and the inductor. -A 8% Part (c) Current is the…

The circuit in Figure has been connected for a long time. If the battery is disconnected, how does it take the capacitor to discharge to 1/20 of its initial voltage? Take R₁ = 2.00 Q, R₂=4.00 Q, R3-7.00 Q, R4 = 2.00 Q and C= 5.00 uF and ε = 14.0 V. (Your result must be in us. Include 2 digit after the decimal point and maximum of 2% of error is accepted in your answer.) E R₂ R₂ BA