Answered: A light bulb is rated at 30 W when…

A light bulb is rated at 30 W when operated at 120 V. How much charge enters (and leaves) the light bulb in 7.2 min? Select one: a. 79.20 b. 108.00 c. 64.80

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter9: Current And Resistance

Section: Chapter Questions

Problem 62P: A 0.50-W, 220- resistor carries the maximumcurrent possible without damaging the resistor. If the...

See similar textbooks

Related questions

Q: A 100-W lightbulb has a resistance of about 12 ΩΩwhen cold (20 ∘C) and 148 Ω when on (hot).…

A: resistance when hot (R) = 148Ω resistance when cold (R0) = 12Ω Temperature of filament when cold…

Q: An electric device delivers a current of 0.5 A for 10 seconds. How many electrons (1.6x10-19C) flow…

Q: Two lightbulbs both operate on 220 V. One has a power of 100 W and the other 60 W. Which lightbulb…

Q: . A battery is rated at 12 V and 160 A-h. How much energy does this battery store? Answer: 6.9 MJ

A: Given that---- V = 12 volt I = 160 amp t = 1 hour Question ❓ Energy of battery ?

Q: A lightbulb designed to operate in a 48.0 V circuit has a resistance of 237 Q. At what rate (in…

Q: A light bulb is rated at 30 W when operated at 120 V. How much charge enters (and leaves) the light…

A: Given, P= 30 W V= 120 V t= 2.1min = 2.1*60= 126 sec

Q: A 43 Ω component is connected to a 12 V battery. How much energy is expended per second?

A: Given Data: The resistance of a battery is, R=43 Ω The voltage of a battery is, V=12 V The…

Q: A light bulb is rated at 30 W when operated at 120 V. How much charge enters (and leaves) the light…

A: Given data: Power (P) = 60 W Voltage (V) = 120 V Time (t) = 1.0 min = 60 seconds Required: The…

Q: QUESTION 11 "What current flows through a 10 Ohm resistor, if connected to a 20 volt battery?" O 1…

A: Q11) Given R= 10 Ohm, V=20V Using Ohm's law, current (I) = V/R = 2A

Q: A mobile phone charger draws O.2 A of current from the 120 V wall outlet. How much energy does it…

A: Energy = Power × Time # Power = IV where I is current and V is voltage P = (0.2)120 = 24 Watt =…

Q: A 420 W vacuum cleaner is designed to operate at 120 V. What current does it draw? O3.5 A O3.0 A…

A: Given Power P = 420 W Voltage V = 120 V

Q: What is the resistance of a lightbulb that experiences 4.5 A and potential difference of 120 V? O…

A: Given data: I = 4.5 A Potential difference (V) = 120V Need to determine the resistance of the bulb.

Q: A teapot with a surface area of 335 cm2 is to be plated with silver. It is attached to the negative…

Q: An electric utility company supplies a customer's house from the main power lines (120 V) with two…

Q: In the figure resistor 1 = 92 2, resistor 2 = 51 22, and the ideal batteries have emfs ₁ = 28 volts,…

Q: An electrical bulb draws a current of 5A when connected to al 400 resistor. Keeping the voltage…

Q: A current of 25 A flows through a resistor of resistance 450. Calculate the power loss of the…

Q: Three 60 W, 120 V light bulbs are connected across a 120 V power source. f the resistance of each…

A: Given that three bulbs of rating 60W,120 V . They are connected to a 120 V power source

Q: An electric device delivers a current of 10 A for 10 seconds. How many electrons (1.6x10-19C) flow…

A: Given, Current (I) =10A Time(T) =10 seconds We know, Charge(Q) = I * T Q= 10* 10 =…

Q: A 27 Ω component is connected to a 12 V battery. How much energy is expended per second?

A: Energy expended per second is the power itself. P=V2R

Q: An electric device delivers a current of 0.5 A for 10 seconds. How many electrons (1.6x10-19C) flow…

A: Given: Current, I = 0.5 A. Time duration, t = 10 s. To Find: The number of electrons flow through…

Q: Find the unknown values of voltage and current in each resistor as shown in the given circuit…

Q: An electric device delivers a current of 1 A for 10 seconds. How many electrons (1.6x10-19C) flow…

Q: A device experiences a voltage drop of 4.0 V across it while a current of 4.0 mA flows through it.…

A: The power dissipated in a device is the product of the current and the voltage drop.

Q: 7. a. In a car electrical system, the capacity of a storage battery is rated in ampere- hours…

A: Given that Charge storage capacity of battery is Q = 100 A-hr = (100 A )X ( 3600 s) = 360000 C…

Q: You have a battery marked "6.00 V." When you draw a current of 0.385 A from it, the potential…

A: Given value--- emf of battery = 6 Volt . current = 0.385 Amp . potential difference = 5.29 V. We…

Q: A 10-ohm resistor has a constant current. If 1200 C of charge flow through it in 4 minutes what is…

Q: What is the rate of the flashlight’s energy consumption, in watts, if it operates at a voltage of…

A: Rate of energy consumption is called Power. Power of flash light can be given as: P=VI Current…

Q: A light bulb is rated at 30 W when operated at 120 V. How much charge enters (and leaves) the light…

A: Write a given values of this question. P=30WV=120Voltt=1min=1×60=60sec

Q: A light bulb is rated at 300 W when operated at 120 V. How much charge in C enters (and leaves) the…

Q: A light bulb is rated at 30 W when operated at 120 V. How much charge enters (and leaves) the light…

A: Here given the light operated at 30 W at 120 V. We have to calculate the amount of charges that…

Q: You have a battery marked "6.00 V." When you draw a current of 0.387 Afrom it, the potential…

A: Given: V=6.0 V when I1=0.387 A ; V1=5.25 V when I2=0.583A ; V2=?

Q: An 18.0 W device has 9.00 V across it. How much charge goes through the device in 4.00 h?

Q: A light bulb is rated at 300 W when operated at 120 V. How much charge in C enters (and leaves) the…

A: Given: The rating of the bulb is 300 W. The potential difference is 120 V. The time interval is 1…

Q: 75-W light bulb draws a current of 0.80 A. If the light bulb stays on for 3 hours, how much charge…

Q: A 2002 load receives power from parallel-connected battery cells, as shown in the figure below.…

Q: Hi, here's my question. 26.61: Find the current through each of the resistors of the circuit shown…

A: Let I1 is the current through the 2ohm resistor, I2 is the current through the 5ohm resistor and I3…

Q: An unknown resistor is connected between the terminals of a 9.00 V battery. Energy is dissipated in…

Q: Batteries are rated in terms of ampere-hours (A.h). For example, a battery that can produce a…

Q: Giant electric eels can deliver a voltage shock of 5.00 x 102 V and up to 1.00 A of current for a…

A: Hi, you have posted multiple questions without specifying which question to be solved so we will…

Q: A battery produces 40.8 V when 8.40 A is drawn from it,and 47.3 V when 2.80 A is drawn. What are the…

A: The battery’s terminal voltage can be represented as, Here, ε, I, and r represent the battery’s…

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: An unknown resistor is connected between the terminal of a 3.00 V battery. The power dissipated in…

A: Write the given values with the suitable variables. VR=3 VPR=0.54 WV=1.5 V Here, VR, PR, and V are…

Q: You have a battery marked "6.00 V." When you draw a current of 0.387 A from it, the potential…

Q: A light bulb is rated at 30 W when operated at 120 V. How much charge enters (and leaves) the light…

A: Given:- Power P = 30 W V= 120 V time t= 4.1 min = 4.1 X 60=246 sec Find:- how much charge…

Q: The 400 V battery of a Tesla Model S electric car stores 3.0 x 108 J of energy. At 65 mph, the car…

A: Voltage of the battery is V = 400 V Energy stored in the battery is E = 3.0 x 108 J Speed of the car…

Question

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 images

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 0.50-W, 220- resistor carries the maximumcurrent possible without damaging the resistor. If the current were reduced to half the value, what would be the power consumed?
In Figure 21.41. does the graph indicate the time constant is shorter for discharging than for charging? Would you expect ionized gas to have low resistance? How would you adjust R to get a longer time between flashes? Would adjusting R affect the discharge time?
A 1.59-V mercury cell with a capacity of 2.0 A*h is used to power a cardiac pacemaker. if the power required is 0.3 mW how long will the cell last in hours? (hint: first calculate the average current)
What is the resistance of a 2.54-cm-diameter rod of pure silicon that is 20.0 cm long. What current flows through the rod when 1.00 × 103V is applied to it?
Batteries are rated in terms of ampere - hours (A ⋅ h). For example,a battery that can deliver a current of 3.0 A for 5.0 h is ratedat 15 A ? h. (a) What is the total energy, in kilowatt - hours, storedin a 12 - V battery rated at 55 A ⋅ h? (b) At $0.12 per kilowatthour,what is the value of the electricity that can be producedby this battery?
A set of decorative outdoor lights is left on for12.0 h. The lights draw a current of 2.00 A,and run on 120.0 V. How much energy willthey consume in this time?
1. If electricity costs 15 Bz per kilowatt-hour, how much does it cost to operate a 220 V water heater that draws 5 A of current for 3 hours per day for a month of thirty days? The Total Electrical energy consumed for a month = kwh and the Total cost of electricity consumption = riyal 2. If current of I = 3.00 A flows through a wire, How many number of electrons flow through a point in a wire in 3.00 s ? Number of electrons flow through a point in wire in 3.00 s = electrons
An electric equipment operating on 20 V draws a current of 4.0 A. (i). What is the resistance of the electrical equipment? (ii). What the equipment’s power consumption? (iii). How much energy does the equipment use if it operates for 30 minutes?
The electric oven in your kitchen is plugged into a 240.0V out and it draws a 19.5 A current. If you are baking a cake for your favorite physic teacher and it takes 30.00mins to completely bake, then how much energy ( in joules and kilowatt-hour) does the applicances use in during the time?
A resistor is found to have a resistance of 100Ωat 20oC and a resistance of 112Ω at 55o What is the Thermal Coefficient of Resistivity of the resistor? Got 3.43 x 10-3 or 0.00343 and said it was wrong, so I need help figuring out the right answer.
Integrated Concepts. A 12.0-V emf automobile battery has a terminal voltage of 16.0 V when being charged by a current of 10.0 A. At what rate (in oC/min ) will its temperature increase if its mass is20.0 kg and it has a specific heat of 0.300 kcal/kg. oC, assuming no heat escapes?
A certain flashlight is connected to a 6.0-Vemf battery and has an internal resistance of 0.100. What power does the 0.500 M load dissipate? If the internal resistance grows to 0.400 2, what is the new current, terminal voltage, and power dissipated by a 0.500 M load resistance?