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1) Consider the circuit above: Suppose the switch S has been in position 1 for a...
Consider the RC circuit in the figure. The switch has been open for a long time and is closed at t=0s. The capacitor initially uncharged. (a) Immediately after the switch is closed, what is value of the current through each resistor? (b) After a long time has elapsed and the capacitor is fully charged, what is the value of the current through each resistor and the charge on the capacitor?
The switch in the circuit shown in Fig. Shown has been in position a for a long time. At t-o the switch is moved to position b. a) What is the initial value of vc? b) What is the final value of vc? c) What is the time constant of the circuit when the switch is in position a? d) What is the expression for vc(t) when t > 0? 80 V 315 kn 100 V 2F What is the...
The switch in the circuit of Fig. P 7.55 has been in position a for a long time. At t- 0 the switch is moved to position b. Calculate (a) the initial voltage on the capacitor; (b) the final voltage on the capacitor; (c) the time constant (in microseconds) for t > 0; and (d) the length of time (in microseconds) required for the capacitor voltage to reach zero after the switch is moved to position b.
1. The switch has been in the position shown for a long time. Find the charge on the capacitor 63 ms after the switch moves. 20 kΩ T16 V 30 kR T36 V 2. Find the current through the capacitor at t = 70 s if the circuit shown below had stabilized before the switch moved. 24ΜΩ 1V 45V
Consider the RC circuit in the figure below. The switch was at position a for a long period of time and it is suddenly switched to position b at time t = 0.For each statement select True or False.1. The current through the resistor equals the current across the capacitor at all times.2. In the instant after the switch is thrown the current across the capacitor is zero.3. In the instant after the switch is thrown the voltage across the...
The switch in the circuit in (Figure 1) has been in the left position for a long time. At t = 0, it moves to the right position and stays there. Part A Select the correct expression for the capacitor voltage, v(t), fort t ≥ 0Part B Select the correct expression for the current through the 24 kΩ resistor i(t) ≥ 0+.
The switch in (Figure 1) has been in position a for a long time. It is changed to position b at t = 0 s.a. What is the charge Q on the capacitor immediately after the switch is changed? Express your answer with the appropriate units.b. What is the current II through the resistor immediately after the switch is changed? Express your answer with the appropriate units.c. What is the charge Q on the capacitor at t = 70 μs?...
The switch 'S' in the circuit shown in the figure is connected to position 'a' for a long time. At t=0, the switch is thrown to position 'b'. With the switch now in position 'b', find the below-mentioned parameters: (A) - 20 % The frequency of oscillation of the LC circuit (derive any expression you deem necessary). (B) - 20 % The maximum charge that appears on the capacitor (no derivation required). (C) - 60 % The total energy the...
Circuit 1. Assume that the switch has been in position 1 for a long time, and then at time t=0 the switch is moved to position 2. Calculate i(t) fort > 0. Circuit 1: Find v(0), i.e. the capacitor voltage at time 0 (in Volts). 2.4Circuit 1: What is v(t), approximately, for extremely larget, for example, for t= 10000000 s.
In the circuit shown in the figure (Figure 1) , C=5.90?F, E=28.0V, and the emf has negligible resistance. Initially the capacitor is uncharged and the switch S is in position 1. The switch is then moved to position 2, so that the capacitor begins to charge. a) What will be the charge on the capacitor a long time after the switch is moved to position 2? b) After the switch has been in position 2 for 3.00 ms, the charge...