solomon solomon

11-08-2014
Physics

Answered

an electric heater of power 1000W has a resistance of 10 ohm. calculate the magnitude of current

Answer :

11-08-2014

The power dissipated by anything that conducts a current is

Power = (current)² x (resistance).

1,000 = (10) x (current)²

Current = √(1,000/10) = √100 = 10 Amperes.

Answer Link

Other Questions

8.What are the actions and reactions in the following cases?(a) A book resting on a table(c) A working steam engine(e)(b) A rocket moving up(d) A person is push

Which number is greater by 0.25 than -2

Can you please help me solve this

The sum of two numbers is 45. One number istwice of the other. What is the greater number?

Choose the letter that correctly describes the motion of the basketball at different positions as indicated in the diagram below.

If u pay 3.47 but u need to add tax which is 8.4% how much would it be

2) It is alright to exceed the speed limit.OA) sometimesOB) neverOC) rarelyOD) often

Economic Vocabulary Activity CHAPTER 17 STABILIZING THE NATIONAL ECONOMY Directions: Use the following clues to fill in the vocabulary terms on the grid below.

Actividad de aprendizaje 11. Relaciona los siguientes factores ante los cuales surge la adaptación de los organismos vivos.alimento, agua, luz, temperatura.1. L

A triangle hs side lengths of 3 centimeters, 5 centimeters, and 4 centimeters. Abe used the Converse of the Pythagorean Theorem to determine whether it is a rig