Jprules14 Jprules14

01-06-2016
Physics

contestada

What causes resistance in an electrical current

Respuesta :

math2110 math2110

01-06-2016

An electric current flows when electrons move through a conductor, such as a metal wire. The moving electrons can collide with the ions in the metal. This makes it more difficult for the current to flow, and causes resistance.

Answer Link

Otras preguntas

A 5% increase followed by a 33.33% decrease

Please can I get some help! Which word or phrase only describes the chemical weathering processes? A. lichen B. plant roots C. glaciers D. r

How old was reagan when he took office as president?

How many strands of mrna are transcribed from the two unzipped strands of dna?

Mr. Gardener invested $500,000. His annual interest was $40,000. What was the annual interest rate?

PLEASE HELP. I ABSOLUTELY NEED THIS AS SOON AS POSSIBLE . Explain in what ways Oedipus stays the same over the course of the play and why this is significant.

Gary bought 1/2 pound of bait and 8 hooks for $3.75. Kendra spent $6.25 on 1 1/2 pounds of bait and 4 hooks. How much did each item cost?

Who were the robber baron?

What does the preamble to the constitution state??

Help me pleaseeeeeeee