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- In the circuit below, if resistor R1=25.42Ω, and resistor R2=60.37Ω, what is the equivalent resistance of this circuit in units of Ohms (Ω)?In the circuit below, if resistor R1=19.4ΩΩ, and resistor R2=77.32ΩΩ, what is the equivalent resistance of this circuit in units of Ohms (ΩΩ)?What is the total resistance of a circuit if 3 resistors, R1 = 91 ohms, R2 = 66 ohms, R3 = 44 ohms, are wired in parallel?
- A cylindrical resistor has a resistance of 289 Ohms. What is the resistance (in Ohms) if the length is increased by a factor of 3.5 ?Three resistors: 1.00×102 Ω, 2.50 kΩ, and 4.00 kΩ are connected in parallel, what is this circuit’s equivalent resistance?A current of I = 3.7 A passes through the circuit shown, where R = 78 Ω. (a) In terms of R, I, and numeric values, write an expression for the voltage of the source, V. (b) What is the voltage, V in volts?
- Three resistors: 1.00×102 Ω, 2.50 kΩ, and 4.00 kΩ are connected in series, what is this circuit’s equivalent resistance?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?In the circuit below, if the battery in the circuit below is 2V, resistor R1=114Ω, and resistor R2=67Ω, what is the total or net current in the circuit units of mA?