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- How many electrons flow through a point in a wire in 3.00s if there is a constant current of I= 4.00 AWhat is the total resistance of a circuit if 3 resistors, R1 = 91 ohms, R2 = 66 ohms, R3 = 44 ohms, are wired in parallel?In the circuit below, if the battery in the circuit below is 5.9V, resistor R1=76.03ΩΩ, and resistor R2=77.61ΩΩ, what is the magnitude of the current that passes through R1? Give your answer in units of milli-Amps (mA).
- For the circuit shown above, the emf of the batteries and the resistances are listed below. ℰ1 = 48 V, ℰ2 = 7 V, R1 = 13 Ω, R2 = 5 Ω , R3 = 16 Ω. Determine I1=? Please express your answer in units of Amperes (A) with two decimal places. If you a find a negative value, please don't forget the minus sign.Consider the circuit diagram given below. where V1 = 112 V and R1 = 7.20 Ω. Find the unknown emf ε in the circuit.A current of I = 4.6 A passes through the circuit shown, where R = 21 Ω. a) In terms of R, I, and numeric values, write an expression for the voltage of the source, V. b) voltage?
- 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.A current of I = 2.9 A passes through the circuit shown, where R = 96 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?Consider the following figure. (Assume V = 19.0 V, R1 = 0.02 Ω, and R2 = 6.60 Ω.) (b) Find the current in the 0.02-Ω resistor. (c) Calculate the power delivered by the battery to the circuit.
- For the circuit shown, find the total current flowing through the battery and the voltage across resistor R3 (Vbc). R₁ = 1700 2, R₂ = 3300, R3 = 5000 2 and = = 11.0 V. mA (1 mA = 10-3 A) I tot = Vbc = V Question Help: Read & a R3 dWhat is the output voltage of a 3.00-V lithium cell in a digital wristwatch that draws 0.660 mA, if the cell's internal resistance is 2.15 Ω? (Enter your answer to at least five significant figures.)VIf a voltmeter of resistance 1.00 MΩ is connected to measure the voltage across the 83.0-kΩ resistor, what is its reading? Enter the absolute value of the reading. Where X = 8.20 V.