What is the current in the lightbulb

Assignment Help Physics
Reference no: EM13537012

A lightbulb has a resistance of 230?when operating with a potential difference of 180V across it. What is the current in the lightbulb?
mA

Reference no: EM13537012

Questions Cloud

Find its charge-to-mass ratio : A charged particle moves in a uniform magnetic field of 0.727 T with a period of 8.57 × 10-6 s. Find its charge-to-mass ratio
What current does the waffle iron carry : A certain waffle iron is rated at1.03kW when connected to a 120-V source. What current does the waffle iron carry?
Calculate the charge-to-mass ratio of this particle : A charged particle is injected at 135 m/s into a 0.0713-T uniform magnetic magnetic field perpendicularly to the field. What is the charge-to-mass ratio of this particle
Obtain the magnitude of the magnetic force acting on proton : A proton moves through a magnetic field at 20.3% of the speed of light. obtain the magnitude of the magnetic force acting on the proton
What is the current in the lightbulb : A lightbulb has a resistance of 230?when operating with a potential difference of 180V across it. What is the current in the lightbulb?
How many protons strike the target : A proton beam in an accelerator carries a current of 115µA. If the beam is incident on a target, how many protons strike the target in a period of 26.0s?
Calculate at what speed must the second ball be thrown : A ball is thrown straight upward and returns to the thrower's hand after 2.50 s in the air. At what speed must the second ball be thrown
Coefficient of static friction between the block and surface : A28.0-kg block is initially at rest on a horizontal surface. A horizontal force of 76.0N is required to set the block in motion, after which a horizontal force of57.0N is required to keep the block moving with constant speed.
Find the speed of the second puck after the collision : A hockey puck moving at 0.473 m/s collides elastically with another puck that was at rest.Find the speed of the second puck after the collision

Reviews

Write a Review

Physics Questions & Answers

  What is the average intensity of light within the square

Suppose the total power of a laser beam (optical output power) is 0.5 x 10-3 W. what is the average intensity of light within the square

  How far apart should you place the charges

The gravitational potential energy of all the water stored behind a very large dam is 1.2Ã-10^16 J, How far apart should you place the charges

  Find the change in the internal energy of the system

A system does 4.30 104 J of work, and 7.00 104 J of heat flows into the system during the process. Find the change in the internal energy of the system

  Illustrate what is the total distance moe travels

At this point she is disappointed at having seen no dolphins and heads straight for Treasure Island. Illustrate what is the total distance Moe travels from the harbor to the island? Express your answer to 2 significant figures.

  How many btus are lost through this wall

A 1500 ft2 wall has an R-value of 11.0 hr.oF.ft2/Btu, including the effects of the interior and exterior air layers. How many Btus are lost through this wall

  Illustrate what are the nominal and effective interest rates

Illustrate what are the nominal and effective interest rates? Also determine the effective interest rate that a typical credit card issuer charges today.

  How far below the water level is the bottom of the tanker

A supertanker filled with oil has a total mass of 6.1 x 108 kg. how far below the water level is the bottom of the tanker

  Find the center-of-mass of the rod

The density of a 3.0-m long rod can be described by the linear density function ?(x) = 135 g/m + 13.6x g/m2. find the center-of-mass of the rod

  Calculate the temperature of the liquid

The length of the mercury column at the ice point and steam point are 5.0 cm and 40.0cm respectively. What is the temperature of the liquid

  At what common temperture will ring just slide into rod

A steel rod is 3 cm in diameter at 25 C. A brass ring has an interior diameter of 2.992 cm at 25 C. At what common temperture will the ring just slide into the rod?

  Estimate the distance traveled before takeoff

An airplane accelerates down a runway at 3.20 m/s2 for 32.8 s until is finally lifts off the ground. Determine the distance traveled before takeoff

  Determine the radiation pressure on the mirror

A 25.0-mW laser beam of diameter 2.00 mm is reflected at normal incidence by a perfectly reflecting mirror

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