A battery with ɛ = 5.50 V and no internal resistance supplies current to the circuit shown in the figure below. When the double-throw switch S is open as shown in the figure, the current in the battery is 1.00 mA. When the switch is closed in position a, the current in the battery is 1.14 mA. When the switch is closed in position b, the current in the battery is 1.96 mA. R R (a) Find the resistance R1. (b) Find the resistance R2. (c) Find the resistance R3.

A circuit component carries a current of 2.4 amperes and has a voltage drop of 10 volts across it. What is the resistance R of the component? Round your answer to two significant figures. R = Number S2

Please explain correctly in detail. I will upvote. Thank you.

The emfs in the figure below are ₁ = 5.00 V and ₂ = 18.0 V. The resistances are R₁ = 17.00, R₂ = 31.00, R3 = 47.002, and R4 = 57.0 Q. Find the magnitude of the current in each resistor when the switch is in the following states. R₂ (a) open I₁ = DI I2 = 13 = I4 = (b) closed I₁ = 12 = R4 13 = I4 = A A A A A A A A S R₁ mw R₂ E₂

Help with proper measurement of current through all resistors in the parrallel cirucit below, in multisim.

When the switch is closed in above circuit, what is the voltage on the inductor, resistor R1 and R2 after 2.2us , assuming 0 V  on the inductor to start?

Answer the following questions: A d’Arsonval movement has a full-scale deflection at 25 milliamperes, and the coil has a resistance of 2 ohms. What is the resistance of the multiplier require to convert this instrument into a voltmeter with a full-scale deflection at 300 volts? What is the resistance of the shunt required to convert this instrument into an ammeter with a full-scale deflection of 25 amperes.

What resistance must be connected in series with a 100-N resistor for the 100-0 resistor to produce heat at the rate of 30 W when the combination is connected to a 120-V source?