2. Three resistors of 50 N, 100 N and an unknown resistance R are connected in parallel and the combination is connected to a 25 V source. If the total current delivered by the source is 1 A, determine the following: A. The value of R B. The current in each resistor C. Which resistor dissipates the highest power? Show your solution.

2. Three resistors of 50 N, 100 N and an unknown resistance R are connected in parallel and the combination is connected to a 25 V source. If the total current delivered by the source is 1 A, determine the following: A. The value of R B. The current in each resistor C. Which resistor dissipates the highest power? Show your solution.

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter17: Resistive-inductive Series Circuits

Section: Chapter Questions

Problem 1PA: An AC electric motor is connected to a 240-V, 60-Hz source. A clamp-on ammeter with a peak hold...

See similar textbooks

Similar questions

An AC electric motor is connected to a 240-V, 60-Hz source. A clamp-on ammeter with a peak hold function reveals that the motor has an inrush current of 34 A when the motor is first started. Your job is to reduce the inrush current to a value of 20 A by connecting a resistor in series with the motor. The resistor will be shunted out of the circuit after the motor is started. Using an ohmmeter, you find that the motor has a wire resistance of 3 . How much resistance should be connected in series with the motor to reduce the starting current to 20 A?
The source voltage of the circuit shown is vG = 169.71 without 377t, the internal resistance of the source has a value of RG = 500 ohm; said source feeds a load of value RL = 5ohm. Specify values for L and C such that maximum power is transferred to the load. Determine that power value.
A DC resistive circuit includes a 5.5 mA current source, Is, which is connected to 2 resistors in parallel: Ry which is 7 kQ and R2 which has 1.75 times more conductance than R1. There is a closed switch before R2 in series with only this resistor. The negative terminal of the current source is at ground. a) Draw the circuit diagram for the above described circuit being sure to label all circuit elements, current directions and voltage polarities of each element. b) The switch is now open. Redraw the circuit diagram with a voltmeter which measures the voltage across the resistor Ry. Be sure to label all circuit elements, current directions and voltage polarities of each element. Indicate the value displayed by the voltmeter.
1) Draw a circuit below which has resistors both in series and in parallel (each of whose resistances is an integer less than 121 ohms, and different than the others), as well as a DC power source (with an integer potential of less than 121V). 2) Find the equivalent resistance of the resistors (there will be at least 3 of them if they are both in series and parallel), and in a chart figure out the current, voltage, resistance and power through each element. Voltage (V) Current (A) Resistance (Ohms) Power (W)
The voltage across the 16-ohm resistor in the circuit is 80 V, positive at the upper terminal.a. Find the power dissipated in each resistorb. Find the power supplied by the 125 V ideal voltage source
Using Kirchoff's voltage law to determine the unknown voltage V3 for the configuration given in the figure below. Given that: - The source E= 90 V, - V1= 10 VV and V2= 10.3 VV.
Hey please reply as soon as posible Using only source transformation and without eliminating ix, reduce the circuit in Figure to a single voltage source and a single resistor, then obtain ix using Ohm's law. A) What is the value of the source voltage in V and what is the value of the resistor in Ω? B) What is the value of ix in Amps?
Find the equivalent resistance Rab.
In the circuit shown below, each resustor is 15 ohm, compute the equivalent resistance Req
A solar cell with a reverse saturation current of 5 nA is illuminated such that the short-circuit current is Isc = 200 mA.a. Plot I-V and obtain the voltage at maximum delivered power.b. Assume that this cell has a series resistance of 1 Ohm, so that the cell voltage is reduced by the IR drop. Replot the I-V curve for this case and compare with the plot in a.
Since R1=9282.13ohm, R2=3403.87ohm and Ri=Infinite in the circuit given in the figure, write the equivalent resistance in Ohms between the terminals A-B.
1) Using only source transformation and without eliminating vx, reduce the circuit in Figure until you get a single current source and a single resistor, then obtain vx using Ohm's law. What is the value of the current source in A? 2) What is the value of the resistance in Ω? 3)What is the value of Vx in Volts? 4)For the circuit in Figure, set up the supernode equation: Response format: Ava±Bvb±Cvx=D 5)For the circuit in Figure, set up the auxiliary equation for the supernode: Response format: Ava±Bvb±Cvx=D 6)For the circuit in Figure, set up the equation of the remaining node: Response format: Ava±Bvb±Cvx=D