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

Why can't we change the subscripts in balancing chemical equations?
How do I solve this equation? If 3t-7=5t then 6t=a 21b-7c-21d-42
How did the Romans rule differently from the Etruscans?
How many quarts in 24 pints?
If A+B=76  and A -B=38 whats A divided by B
write a paragraph for me using these words: art critic and art historian
If a+b=6 and a-b = 4, what is the value of 2a + 3b?
Which statement best describes a capsid? a. A capsid defines the shape of the virus. b. A capsid is the outside coat of the virus. c. A capsid is a protein coat
Which statement best describes a capsid? a. A capsid defines the shape of the virus. b. A capsid is the outside coat of the virus. c. A capsid is a protein coat
How do you think the people conquered by the Romans felt about their new rulers