The battery of an electronic device has an emf of 8.8V and internal resistance of 1.46Ω. How much current (in mA) is flowing through this battery if you charge it using a power source that gives it 887.6J of energy for 2.1h? The cor

The battery of an electronic device has an emf of 8.8V and internal resistance of 1.46Ω. How much current (in mA) is flowing through this battery if you charge it using a power source that gives it 887.6J of energy for 2.1h? The cor

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter20: Electric Current, Resistance, And Ohm's Law

Section: Chapter Questions

Problem 60PE: Integrated Concepts (a) What energy is dissipated by a lightning bolt having a 20,000-A current, a...

See similar textbooks

Related questions

Q: The battery of an electronic device has an emf of 1.6V and internal resistance of 1.46ohm. How much…

A: The circuit is as shown in the above figureVoltage of the battery, VB = 1.6 Vinternal resistance, r…

Q: olve the following problems with complete solutions and units using 2 decimal digits: The copper…

A: Given Resistance of copper at T1=22°C is R1=46 Ω Resistivity of copper is α=0.0043 /oC

Q: An electric heater is constructed by applying a potential difference of 158.8V across a wire with a…

Q: A battery with an emf of 12 V and an internal resistance 2 Q is used to charge a battery with an emf…

Q: 1. A small flashlight bulb draws 300mA from its 1.5V battery. What is the resistance of the bulb? А.…

Q: A battery having an emf of 9.30 V delivers 118 mA when connected to a 64.0 load. Determine the…

A: Total resistance of circuit = 64 + Ri V = I. R 9.3 = 118 x10-3 x (64 + Ri) R i = 14.81 Ohm

Q: Figure 1 shows an electric iron rated 2000 W, 240 V connected to a 240 V supply through a copper…

Q: A power transmission line is hung from metal towers with glass insulators having a resistance of…

Q: A battery with an EMF of 12 V and an internal resistance of 1 2 is used to charge a battery with an…

Q: resistance of an electric heater is 45 Ω when connected to 120 V. How much energy does it use…

Q: In the circuit below, the ammeter has an internal resistance of 200.00 oh ms. The voltmeter has a…

Q: a 6 ohm, 5 ohm, and 8 ohm resistor are connected in series with a 30V battery. What is the total…

A: Accoding to Ohm's law V = IR V is the potential difference. I is the current flowing in…

Q: A certain battery has 6 cells connected in series, creating a total emf of 8.67 V. What is the emf…

Q: An electric heater is constructed by applying a potential difference of 107.3V across a wire with a…

A: Potential difference (V) = 107.3 volts Resistance (R) = 5 ohm

Q: battery produces a current of 0.6 A when the external resistance is 2 ? and 0.2 A when the external…

A: Current I = E/R+r E =emf R = external resistance r = internal resistance

Q: When switch S is open, the voltmeter V of the battery reads 5.00 V. When the switch is closed, the…

A: (a) When the switch is open, the emf of the cell is E = 5 V

Q: A circuit containing five resistors connected to a battery with internal resistance 0.50 is shown in…

A: We assume that the emf of the battery is V volts. Now, So we will have the effective resistance in…

Q: Solve the following problems with complete solutions and units using 2 decimal digits: The tungsten…

Q: An ordinary light bulb is marked “60W, 120V". Its resistance is 60 N 15 N 120 N 180 N 240 N

A: Given that The power of the bulb is (P) = 60W and voltage (V) =…

Q: A battery with an emf of 12 V and an internal resistance 2 Q is used to charge a battery with an emf…

Q: In the circuit shown, a current of 3.00A flows in the direction shown. Calculate the unknown emf Ɛ…

A: The circuit diagram is shown below.

Q: In the circuit shown, the battery has EMF of c=32 V. At what rate is thermal energy being generated…

Q: KINDLY ANSWER IMMEDIATELY, THANKYOU FOR HELPING OUT A battery charger supplies a current of 10 A to…

A: Given A battery charger supplies a current, I=10A open-circuit voltage, U=5.6V voltmeter connected…

Q: How many joules of energy are necessary to run a washing machine for 30 minutes if it is hooked up…

A: We know, Power, P= V2/R Energy dissipated, E = P * t = V2 × t /R Given, V = 220 V R = 10ohms t =…

Q: Compute for the current in in the circuit shown below. 1,0895 A ○ 1.0745 A ○ 1.0872 A ○ 1.0724A a 5…

Q: Five cells, each with emf of 1.5V and internal resistance of 0.5Ω are connected in parallel. The…

Q: 100 V 200 N 9. How much power is dissipated by the resistor in the circuit shown above? A 25 watts B…

A: Given: Source voltage, V = 100 V Resistance of the resistor, R = 200 ohms

Q: A power transmission line is hung from metal towers with glass insulators having a resistance of…

A: Given that resistance is 1.00×109 Ω, and voltage is 200 kV.

Q: A power plant supplies a current of 4.80 x 10 A at 545 kV. After being transmitted down a few…

Q: In the following diagram, the current passing through 20 Õhm is 1.5 A. 19. What is the current…

Q: A 240V household appliance has an electrical resistance of 194 Ohms. How much energy will it use in…

Q: Your laptop has a power rating of 100 W. If your laptop represents a resistance of 1.91 kQ, what is…

A: Given data: Power (P) = 100 W Resistance (R) = 1.91 kΩ = 1910 Ω Required: The maximum current (I)

Q: The power rating of the heater a Nichrome wire that has a total resistance of (8 N) and carried a…

A: Solution: Calculate the potential difference across the Nichrome wire. V=IR Here, V is the voltage,…

Q: battery having an emf of 9.20 V delivers 118 mA when connected to a 74.0 load. Determine the…

Q: In the figure shown, the emf of battery is 2 volts and its internal resistance is 20. Calculate the…

Q: An ideal battery has an emf of 14.3 V. If it is connected to a circuit and creates a current of…

A: Given data: Battery voltage (V) = 14.3 V Current (I) = 2.18 A Required: Power (P)

Q: What is the power of a 1.00 X 102 MV lightning bolt having a current of 2.00 X 104 A ?

A: The expression for the power is, P=VI

Q: A car battery has an internal resistance of 1.0 x 102Q and an emf of 13.8 V. Calculate its terminal…

A: Given that the value of internal resistance and EMF. Then We have to calculate the the terminal…

Q: How many volts are supplied to operate an indicator light on a DVD player that has a resistance of…

Q: Calculate the terminal voltage for a battery with an internal resistance of 0.950 SN and an emf of…

A: (A) Given Data : The internal resistance of the battery is given as r=0.950 Ω The emf of the battery…

Q: A small generating station produces 120 kW of effective power that is transmitted by two wires, each…

A: A small generating station produces 120 kW of effective power that is transmitted by two wires, each…

Q: What is the resistance (in ohm) of the light bulb if it glows with full brightness when connected to…

A: R= 0.50 ohm

Q: The heating element of an iron operates at 110 V with a current of 7 A. (a) What is the resistance…

A: Potential difference across the iron, V=110V Current across iron, I=7A Let the resistance and the…

Q: A 100 W light bulb designed to operate at 120 V has a filament with a resistance of 144 Ω. What…

A: The metal or conductor which have high melting only those materials used as a bulb filament because…

Q: An electric broiler develops 400 cal per second when the current through it is 8 A. Determine the…

Q: A 240V household appliance has an electrical resistance of 187 Ohms. How much energy will it use in…

A: Given: Voltage supply, V = 240 V Resistance, R = 187 Ω time taken, t = 52.8 s

Q: An electric heater is constructed by applying a potential difference of 91.4V across a wire with a…

Question

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 with 2 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

Integrated Concepts (a) What energy is dissipated by a lightning bolt having a 20,000-A current, a voltage of 1.00102 MV, and a length of 1.00 ms? (b) What mass of tree sap could be raised from 18.0°C to its boiling point and then evaporated by this energy, assuming sap has the same thermal characteristics as water?
An ideal battery has an emf of 14.3 V. If it is connected to a circuit and creates a current of 2.18A, what is the power delivered by the battery in units of Watts?
The battery of an electronic device has an emf of 9.6V and internal resistance of 1.36 ohm. How much current (in mA) is flowing through the battery if you charge it using the power source that gives 856.6J of energy for 1.1h?
The battery of an electronic device has an emf of 1.6V and internal resistance of 1.46ohm. How much current in mA is flowing through this battery if you charge it using a power source that gives 887.2J of energy for 2.4h?
The potential difference across a resting neuron in the human body is about 62.0 mV and carries a current of about 0.290 mA. How much power does the neuron release?
A combination of two parallel resistors of 12.0 ohms and 6.00 ohms is connected in series with a 6.25 ohm resistor and a battery. The battery has an internal resistance of .250 ohms. If the current in the 6.00 ohm resistor is 8.800 A, what is the EMF for the circuit?
A battery with an emf of 12 V is connected to a 545@Ω resistor. How much energy is dissipated in the resistor in 65 s?
A battery with an emf of 24.00 V delivers a constant current of 2.00 mA to an appliance. How much work does the battery do in three minutes?
How many watts does a flashlight that has 6.00×102C pass through it in 0.500 h use if its voltage is 3.00 V?
A hospital electric heater of the resistance 10 Ω draws 18 A current from the service main. At what rate is the thermal energy developed in watts (W)? What is the cost of operating the heater for 24 hours if the cost of one kilowatt per hour in Florida is 11.37cents (11.37¢ / kWh).
A battery has an emf of 9.09V and an internal resistance of 1.080. What resistance connected across the battery will absorb from it a power of 10.9W? Enter both of the two possible answers, the larger one first.
A current of 2.16 is generated from a battery whose internal resistance is 0.85. You measure the voltage across the battery terminals to be 10.86 V. What is the EMF of the battery?