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A 267-V emf is connected to the terminals A and B.
Here,V = 267V, R1 = 14 Ω, and R2 = 19Ω.
What is the current in the 14-Ω resistor?
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- In the circuit diagram R1 = 1760 Ω, R2 = 3130 Ω, C1 = 2.9 μF, C2 = 5.7 μF, and ℰ = 12 V. The switch is closed at t = 0. What is the current in A from the battery when t = 1.018 seconds?Four identical filaments are connected together in series inside a decorative light bulb. Each filament has a resistance of 2.30 Ohms. When the very bright light is on, a current of 7.55 A passes through the bulb. What is the total power dissipated in Watts?A current of 257 mA travels through a network of three resistors in parallel. The resistors have values of 4.35 Ω, 4.37 Ω, & 6.58 Ω. What is the voltage applied to the network?
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- In an experiment on muscle a voltage of 6.64 V is applied, resulting in a current of 57.1 mA. What is the resistance of this muscle, in Ω? What voltage is needed to supply 593 mW of power to a 2.64 kΩ resistor?Given a 36.0 V battery and 32.0 Ω and 64.0 Ω resistors, find the current (in A) and power (in W) for each when connected in series. I32.0 Ω= A P32.0 Ω= W I64.0 Ω= A P64.0 Ω= W (b) Repeat when the resistances are in parallel. I32.0 Ω= A P32.0 Ω= W I64.0 Ω= A P64.0 Ω= WA 589 x 10^-6 F capacitor is discharged through a resistor. The potential difference across the capacitor decreases from its initial value of 89.7 to 25.1 in 3.73 s. What is the resistance of the resistor?