Use Kirchhoff’s loop theorem to find the current in each resistor in Fig. 18.30.
Answer to relevant QuestionsApply Kirchhoff’s rules to the circuit in Fig. 18.31 to find the current in each resistor. Find the currents in the circuit branches in Fig 18.38. A 1.00-μF capacitor, initially charged to 12 V, discharges when it is connected in series with a resistor. (a) What resistance is necessary to cause the capacitor to have only of its initial charge 1.50 s after starting? ...The galvanometer in Exercise 40 is to be used in a voltmeter with a full-scale reading of 15 V. (a) Should you use (1) a shunt resistor, (2) a zero resistor, or (3) a multiplier resistor? Why? (b) What is the required ...Three resistors with values of 5.0-Ω, 10-Ω, and 15-Ω are connected in series in a circuit with a 9.0-V battery. (a) What is the total equivalent resistance? (b) What is the current in each resistor? (c) At what rate ...
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