At what rate do electrons flow through any cross section

Assignment Help Physics
Reference no: EM13296033

A 120 V potential difference is applied to a space heater that dissipates 516 W during operation.

(a) What is its resistance during operation?

(b) At what rate do electrons flow through any cross section of the heater element?

Reference no: EM13296033

Questions Cloud

How to calculate the partial pressure of ar and in torr : In dry atmospheric air, the four most abundant components are N2, X = 0.808; O2, X = 0.1915; Ar, X = 9.34x10-5; and CO2, X = 4.066x10-4. Calculate the partial pressure of Ar, in torr, under standard atmospheric conditions.
Find the resistance of the longer wire : A wire with a resistance of 5.1 ? is drawn out through a die so that its new length is 3 times its original length. Find the resistance of the longer wire
What is a terminal value : A Corp has never paid a dividend. Free cash flow is projected to follow the timeline below.
Provide complete specification for transformer and rectifier : Design a regulated powersupply that will supply 1 A output current with a DC voltage outputof +5V and -12V with a ripple voltage of 0.01 V peak to peak. The designshould provide output short circuit protection.
At what rate do electrons flow through any cross section : A 120 V potential difference is applied to a space heater that dissipates 516 W during operation. At what rate do electrons flow through any cross section of the heater element
Successful at attracting and keeping purchasing customers : Successful at attracting and keeping purchasing customers
Major challenges you believe public policy analysts face : Discuss at least two major challenges you believe public policy analysts face in today’s political environment and propose at least one way to deal with each challenge.
Determine the maximum possible torque on the dipole : Two small plastic spheres, one charged to -25 nC and the other to +25 nC , are connected by a 28-mm-long insulating rod. What is the maximum possible torque on the dipole
First titration in part a and the second titration in part b : What is the main difference between the first titration in Part A and the second titration in Part B

Reviews

Write a Review

 

Physics Questions & Answers

  What is the increase in thermal energy of the crate

An 8.3kg crate is pulled 4.9m up a 30? incline by a rope angled 19? above the incline. What is the increase in thermal energy of the crate and incline

  Explain the hookes law states

Hooke's Law states that the force needed to stretch a spring is proportional to the amount the spring is stretched. If 10.0 N of force stretches a spring 4.00cm

  What are the magnitude and direction of the electric field

A foam ball of mass 0.150 g carries a charge of -2.00 nC. The ball is placed inside a uniform electric field, What are the magnitude and direction of the electric field

  Choose as the system the coffee filter, the earth

How much work did the movers do pushing a 160 kg crate 10.3 m across a rough floor without acceleration, if the effective coefficient of friction was 0.50.

  Determine the minimum thickness of the oil

After a hard rain, you walk out into the parking lot and notice an oil sheen on top of a puddle of water. When viewed from directly above, What is the minimum thickness of the oil

  Acceleration of the moving point

A point moves along the x-axis with its position, x, at time t given by x(t) = t3 - 3t2 + 2t - 1.  Which of the following is the acceleration when t = 2?

  Illustrate what is the maximum torque that can act on it

If the loop is placed in a uniform magnetic field of magnitude 0.200 T, illustrate what is the maximum torque that can act on it? The resistivity of copper is 1.7 multiplied by 10-8 · m.

  Calculate the cost of a macbook pro labtop

Calculate the cost of running the light bulb you used in lab at 12 volts for one year. Calculate the cost of a MacBook pro labtop to be left on for one year

  What is the grocery cart''s final speed in joules

Water flows through a pipe with circular cross section. The fluid has a radius of 5.0 cm and flows at 2.0m/s. The output has a radius of 2.50 cm. find the output velocity.

  Illustrate what is the northward component of their velocity

A herd of wild horses races across the flat, open plains of the Great Basin in central Nevada. If the horses are running at 12.1 m/s at a compass heading of 286 degrees, illustrate what is the northward component of their velocity?

  Find the speed an alpha particle

Find the speed an alpha particle requires to come within 2.6 ? 10-14 m of a uranium nucleus

  What tension is needed to tune this string properly

The lowest note on a grand piano has a frequency of 27.5 Hz. The entire string is 2.00 m long, What tension is needed to tune this string properly

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd