# Science

posted by .

Please help. Copper has a low electrical conductor means a charge can move through it easily? (right?)
electrical resistance is measured in units of volts. - (right?)

• Science -

no, copper is a high electrical conductor. and electrical measure is in units of volts.

• Science (correction) -

Copper is the best conductor of electricity.

The unit of electrical resistance is the ohm.

## Similar Questions

1. ### science

why is copper used for electrical wiring?
2. ### Physics

For the following, put T in the box if the statement is true, Fif it is false. Try to provide a very brief explanation of each answer. a) Like chargs attract; unlike charges repel. b) When polythene is rubbed with wool, positive charges …
3. ### Physics

For the following, put T in the box if the statement is true, Fif it is false. Try to provide a very brief explanation of each answer. a) Like chargs attract; unlike charges repel. b) When polythene is rubbed with wool, positive charges …
4. ### physics

please check this: Which sentence best describes electrical conductors?
5. ### ALG WORD PROBLEM

The current I in an electrical conductor varies inversely as the resistance R of the conductor. The current is 9 amperes when the resistance is 940 ohms. What is the current when the resistance is 580 ohms?
6. ### Material Science

Pure copper wire of diameter = 2.0 mm has an electrical resistance, R, of 0.005 ohm/m (upside down U/m). p = 8900 kg/ m cubed, Cp= 440 J/(kg K). Passage of electrical current produces thermal energy generation = I triangle V= I squared …
7. ### Material Science

Pure copper wire of diameter = 2.0 mm has an electrical resistance, R, of 0.005 ohm/m (upside down U/m). p = 8900 kg/ m cubed, Cp= 440 J/(kg K). Passage of electrical current produces thermal energy generation = I triangle V= I squared …
8. ### Material Science

Pure copper wire of diameter = 2.0 mm has an electrical resistance, R, of 0.005 ohm/m (upside down U/m). p = 8900 kg/ m cubed, Cp= 440 J/(kg K). Passage of electrical current produces thermal energy generation = I triangle V= I squared …
9. ### Science

Which of the following is true about the electric charges on the objects below The ball on the right has a positive charge and the ball on the left has a negative charge The ball on the left has a positive charge and the ball on the …
10. ### Science

1. Which of the following is true about the electric charges on the objects below?

More Similar Questions