(a) What is the resistance (in 2) of thirty-three 285 Q resistors connected in series? Ω (b) What is the resistance (in 2) of thirty-three 285 Q resistors connected in parallel? Ω
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- A capacitor of 10.0 uF and a resistor of 130 OMEGA are quickly connected in series to a battery of 4.00 V. What is the charge Q on the capacitor 0.00100 s after theconnection is made?In the figure R1 = 2.11 Ω, R2 = 5.01 Ω, and the battery is ideal. What value of R3 maximizes the dissipation rate in resistance 3?Consider a circuit with three capacitors in parallel, where C1 = 1.50 μF, C2 = 8.50 μF, and C3 = 4.80 μF, find the equivalent capacitance.
- Compute the equivalent resistance of the network in Fig. E26.13, and find the current in each resistorSuppose you wanted to charge an initially uncharged 110 pF capacitor through a 55 MΩ resistor to 90.0% of its final voltage. How much time (in s) would be required to do this?A capacitor is charged to a potential of 12.0 V and is then connected to a voltmeter having a total internal resistance of 3.40 MΩ. After a time of 4.00 s the voltmeter reads 3.0 V. What are (a) the capacitance and (b) the time constant of the circuit?
- Given the following combination of resistors below: If the total resistance of the combination is 4.615 Ω, what will be the resistance of each resistor assuming R1 = R2 = R3 = R4 = R5 = R6? Choices: 11 Ω 12 Ω 13 Ω 14 Ω None of the AboveA 605 x 10^-6 F capacitor is discharged through a resistor, whereby its potential difference decreases from its initial value of 92.3 V to 10.7 V in 4.01 s. Find the resistance R of the resistorA student has four identical cells, each of E= 5.0 V and r= 1.0 Ω. How would a student arrange all four cells to get (a) the maximum possible E, (b) the minimum possible E, and (c) an E of 10.0 V? For each case, determine the total internal resistance.
- A 0.20-ΩF capacitor is to be charged through a resistor so that it becomes 63 percent charged in0.10 s. What should the resistance of the capacitor be?Two identical light bulbs, X and Y, are connected in parallel to a battery, with an internal resistance of r and an emf of E. If the filament of Y breaks, the potential difference over resistor X willA real battery consists of an emf, ?= 9.00V and has an internal resistance, r = 1.50Ω. The battery is connected in series with an ammeter, a load resistor of R = 3.00Ω, and an open switch. Determine the potential difference measured by the voltmeter.