Given four resistors R1 = 100 ohms, R2=250 ohms, R3 = 350 ohms, and R4 = 200 ohms such that R1 and R2 in parallel will be connected in series with R3 and R4 in parallel. The series-parallel combination is connected across a 24-volt DC power supply. Find the voltage across R2 and voltage across R4 O voltage drop across R2 is 18.63 V and voltage across R4 is 5.37 V O voltage drop across R2 is 8.63 V and voltage across R4 is 15.37 V O voltage drop across R2 is 8.63 V and voltage across R4 is 15.37 V O voltage drops across R2 and R4 are both 12 y

Given four resistors R1 = 100 ohms, R2=250 ohms, R3 = 350 ohms, and R4 = 200 ohms such that R1 and R2 in parallel will be connected in series with R3 and R4 in parallel. The series-parallel combination is connected across a 24-volt DC power supply. Find the voltage across R2 and voltage across R4 O voltage drop across R2 is 18.63 V and voltage across R4 is 5.37 V O voltage drop across R2 is 8.63 V and voltage across R4 is 15.37 V O voltage drop across R2 is 8.63 V and voltage across R4 is 15.37 V O voltage drops across R2 and R4 are both 12 y

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter10: Direct-current Circuits

Section: Chapter Questions

Problem 52P: A 2.00- and a 7.50F capacitor can be connected in series or parallel, as can a 25.0- and a 100k...

See similar textbooks

Similar questions

A 2.00- and a 7.50F capacitor can be connected in series or parallel, as can a 25.0- and a 100k resistor.Calculate the four RC time constants possible from connecting the resulting capacitance and resistance in series.
The power dissipated in a resistor is given by P = V2/R, which means power decreases if resistance increases. Yet this power is also given by P = I2R, which means power increases if resistance increases. Explain why there is no contradiction here.
An RC circuit has a 5.5 kΩ resistor and a 8.0 µF capacitor in series, how long will ittake for the fully discharged capacitor to be charged to 95% once the switch is closed? _______How long would it if a second 8.0 µF capacitor is added in series? _______
In the circuit below, the capacitor starts out uncharged. The resistance is R = 118 Ω, capacitance is C = 0.0647 F, and the battery emf is 16.7 V. What is the charge (Q) on the capacitor at a time of t = 3.72 seconds after the switch is closed?
A circuit with three resistors connected in series and parallel connection with a supply DC voltage is shown in the figure. The supply voltage of, Vsupply=120 V, Resistances R1=100, R2 = 200, R3=300 and R4= 400, R6=190 (R5 is not connected). What will be the magnitude of voltage, Vab between a and b?
What must be the emf in the circuit so that the current flowing through the 7 ohm resistor 1.80 A ? Each emf source has negligible internal resistance.
In a series RC circuit shown, the switch is closed and after a short time, the charge q on the capacitor is 5.2 x 10-5 C. What is the current in the resistor at this time?
An initially uncharged 4.35×10−6 F capacitor and a 7690 ohm resistor are connected in series to a 1.50 V battery that has negligible internal resistance. What is the initial current i0 in the circuit? i0=? Calculate the circuit's time constant ? . ?=?s How much time ? must elapse from the closing of the circuit for the current to decrease to 3.85% of its initial value? t=?
Calculate the equivalent resistance of four resistors R1=100 ohms, R2=250 ohms, R3=350 ohms and R4=200 ohms such that R1 and R2 in parallel will be connected in series with R3 and R4 in parallel.
A heart pacemaker is designed to operate at 72 beats/minusing a 6.5µF capacitor in a simple RC circuit. What value ofresistance should be used if the pacemaker is to fire (capacitor discharge) when the voltage reaches 75% of maximumand then drops to 0 V (72 times a minute)?
The circuit shows R= 1 ohm, Emf1= 12.2 V and Emf 2= 7.1 V. What is the power delivered to the 10R resistor in W? Note: 1.0857 is the correct answer. Show.
An RC circuit consisting of a resistor and capacitor is known to have a time constant of 0.800 s. How long would it take the capacitor to charge to 60.0% of its maximum value once the circuit is connected to a DC battery?