1) A resistor R dissipates 3 W of power when it is connected to a 24 Vsource. The source and resistor are connected together for 2 hours.24 V合台ii)iv)Calculate:the current /;,the resistance R;the total charge supplied by the source;the total energy dissipated in the resistor.

Vbattery = 24 volts Power (P) = 3 W time (t) = 2 hours Resistance = R

1) A resistor R dissipates 3 W of power when it is connected to a 24 V source. The source and resistor are connected together for 2 hours. 24 V R Calculate: the current I; the resistance R; the total charge supplied by the source; the total energy dissipated in the resistor. ii) iv)

1) A resistor R dissipates 3 W of power when it is connected to a 24 V source. The source and resistor are connected together for 2 hours. 24 V R Calculate: the current I; the resistance R; the total charge supplied by the source; the total energy dissipated in the resistor. ii) iv)

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Related questions

Q: An uncharged capacitor with C = 35 μF and a resistor with R = 75 Ω are connected in series with a…

Q: A dozen identical lightbulbs are connectedto a given emf. (a) Will the lights be brighter if they…

A: To find: A dozen identical light bulbs are connectedto a given emf. (a) Will the lights be brighter…

Q: I 96. Consider the circuit below. The capacitor has a capacitance of 10 mF. The switch is closed and…

A: Given data,Voltage, V=12VResistance, R1 = 2Ω, R2 = 4Ω, R3 = 3Ω, R4 = 3 ΩCapacitance, C=10 mF (a).…

Q: Three resistors are connected in parallel to a 69.5 V battery: R1 = 8.18 N, R2 = 8.01 N and R3 =…

A: Equivalent resistance in the parallel circuit is, 1R=1R1+1R2+1R3

Q: A 1.40 M (ohms) Ω resistor is connected in series with a 1.80 uF capacitor and a 12.0 V battery.…

A: Solution:Given:R = resistance of resistor = 1.40 MΩ = 1.40 x 106 ΩC = capacitance of capacitor =…

Q: Please mark the correct answer. A 100 micro-F capacitor is connected through a resistor to a…

Q: (10%) Problem 12: Consider the following circuit of three resistors (R1. R2, and R3), with batteries…

A: Using Kirchoff’s current law for junction point a, we get the following equation. Now, let’s use…

Q: A 10.0-MΩ resistor is connected in series with a 5.00-μF capacitor. When a switch is thrown, these…

Q: A PHY-102 connected a RC circuit using a 3 MQ resistor, 1 µF capacitor, and 4 V battery. The rate at…

Q: Suppose you wanted to charge an initially uncharged 110 pF capacitor through a 75 M2 resistor to…

Q: In the series circuit given below, determine the total voltage in the circuit, and the voltage at…

Q: Suppose you wanted to to discharge a 150 µF capacitor through a 650 N resistor down to 1.00% of its…

Q: A battery is manufactured to have an emf of 12.0 V, but the terminal voltage is only 10.0 V when the…

A: Given:ε = 12 V (emf)V = 10 V (Terminal voltage)R = 5 Ω (Resistor)r = ? (Internal resistance)…

Q: 4-Consider connecting a constant 5-V voltage source to a 102 resistor... Which of the following…

A: Voltage (V) = 5 V Resistance (R) = 10 Ω

Q: A 7.9µF Capacitor with an intial stored energy of 0.585 J is discharged through a 1.28 MN resistor,…

A: Given Data : The capacitance of the capacitor is given as C=9μF The initial energy stored in the…

Q: A coffee maker is rated at 1200 W, a toaster at 1100 W, and a waffle maker at 1400 W. The three…

Q: The starter in your car is a device of fixed resistance that is designed to operate at a power of…

A: Given: The power at which the starter is designed to operate is 847 W. The voltage of the car…

Q: Suppose you wanted to charge an initially uncharged 110 pF capacitor through a 55 MΩ resistor to…

Q: when the power companies cannot keep up with high demand, the voltage of the household circuits…

A: Power ratings in any electrical load is depends on voltage supplied so a 100W rated bulb may consume…

Q: Are the two resistors "r" and "R" connected in a series or in parallel? Explain why.

A: Resistor R and r are connected in series.

Q: If your cell phone has a battery that can hold X milliampere-hours of charge, how long will the…

A: Milliampere-hour refers to the charge stored indie the battery. So if the battery has X…

Q: 2. An external resistor with resistance R is connected to a battery that has emf & and internal…

A: We are given a battery with some internal resistance. Both these internal resistance and external…

Q: 13. Consider this circuit; the current through it is 3 A. (a) What is the potential difference AV…

A: a) Current through circuit= 3A So, current through 2 Ω is 3A. Hence, potential across 2Ω is =…

Q: 16. 2A current passes through a resistor of 60 2 when a battery is connected across this resistor.…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Concept explainers

Resistivity

Resistivity is a characteristic property of the conductor’s material that measures the extent to which the material opposes the flow of current. It is denoted by the Greek letter “rho”. Electrical resistivity, also known as specific resistance, depends on the nature of the material of the conductor and is unaffected by its dimensions.

Question

1) A resistor R dissipates 3 W of power when it is connected to a 24 V
source. The source and resistor are connected together for 2 hours.
24 V
合
台
ii)
iv)
Calculate:
the current /;,
the resistance R;
the total charge supplied by the source;
the total energy dissipated in the resistor.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

A capacitor with a capacitance has been fully charged to a total charge of 26- It is connected to a resistance R to be discharged. The time constant of the circuit is 2.5 s. What is the time required for the capacitor to reach a charge of 75% of initial value? n4 O A) O B) O D) O E)
When different resistors are connected in parallel across an ideal battery, we can be certain that a the same current flows in each one. b the potential difference across each is the same. c the power dissipated in each is the same. d their equivalent resistance is greater than the resistance of any one of the individual resistances. e their equivalent resistance is equal to the average of the individual resistances.
0.3 Ω AO6.0 N ) 6.0 Ω 2.5 V If the battery in the above figure were ideal, lightbulb A would not dim when the switch is closed. However, real batteries have a small internal resistance, which we can model as the 0.3 Q resistor shown inside the battery. In this case, the brightness of bulb A changes when the switch is closed. (a) How much power does bulb A dissipate when the switch is open? (b) How much power does bulb A dissipate when the switch is closed?
Two 6.0 µF capacitors, two 2.2 kΩ resistors, and a 12.5 V source are connected in series. Starting from the uncharged state, how long does it take for the current to drop from its initial value to 1.30 mA?
9. Find the magnitude and direction for the currents flowing through all the resistors. How much energy is stored in the capacitor? 502 w 2μF 302 6V. 15V 702
A 6.00 nF capacitor that is initially uncharged is connected in series with a 900 2 resistor and an emf source with & = 360V and negligible internal resistance. A long time after the circuit is completed (enough time that capacitor is fully charged), what is the current across the resistor? O 0.20 A O 0.067 A 1.33 A OA 0.24 A O 0.40 A 0.16 A
A 3.00-MΩ resistor and a 4.00-μF capacitor are connected in series with a power supply. 1)What is the time constant for the circuit? (Express your answer to three significant figures.)
An unknown resistor is connected between the terminals of a 9.00 V battery. Energy is dissipated in the resistor at the rate of 0.580 W. The same resistor is then connected between the terminals of a 7.50 V battery. At what rate is energy now dissipated? ________________W (please show units when you work this out so that I can follow it easier.)
The circuit below contains ideal batteries (having zero internal resistance), bulbs which are electrically identical when they carry the same current (or have the same voltage across them), ideal wires having zero electrical resistance, and perfect electrical connections which contain no extra “stray" resistance. #7 #6 #5 #8 #4 9.0 V- -9.0 V 3.0 V #9 #3 6.0 V 3.0 V #1 #2
Resistor 1 has a resistance twice that of resistor 2. The two resistors are wired in parallel to a battery. The ratio of dissipated power by resistor 1 and the power dissipated by resistor 2 is. a) 1/4 b) 2 c) 1/2 d) 10