physical science

posted by .

There is a net passage of 4.5 1018 electrons by a point in a wire conductor in 0.26 s. What is the current in the wire?

  • physical science -

    (# of electrons)*(electron charge)/time

    e = 1.6*10^-19 Coulombs

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Physical Science

    Need help with these questions- 1.What causes an electric current in a wire?
  2. physics

    A wire carries a 15 microampere current. How many electrons pass a given point on the wire in 1.0 ?
  3. College Physics

    How do I solve this problem: A particular wire has a current of 10A. A) How many electrons pass a fixed point every 5 seconds?
  4. physics

    A copper wire has a circular cross section with a radius of 3.75 mm. If the wire carries a current of 4.00 A, find the drift speed of the electrons in the wire. (Assume the density of charge carriers (electrons) in a copper wire is …
  5. physics

    A copper wire has a circular cross section with a radius of 3.75 mm. If the wire carries a current of 4.00 A, find the drift speed of the electrons in the wire. (Assume the density of charge carriers (electrons) in a copper wire is …
  6. physics

    copper has 8.5 x 10^28 electrons per cubic meter. (a) how many electrons are there in 30 cm length a 12 gauge copper wire (diameter 2.05 mm)?
  7. Physical Science

    ok so i keep getting one wrong on a 4 question test and failing so can someone tell me what im getting wrong 1. What causes an electric current in a wire?
  8. college physics 2

    A current of 2.10A flows in a wire. How many electrons are flowing past any point in the wire per second?
  9. As physics

    Please help and do it step by step all parts of questions and use: T = time(s) I=current (amps) Q=net charge on object (Coulombs) N=no electrons (and write if added or removed from object and how) E=elementary charge A piece of fuse …
  10. physics As

    Please help and do it step by step all parts of questions and use: T = time(s) I=current (amps) Q=net charge on object (Coulombs) N=no electrons (and write if added or removed from object and how) E=elementary charge A piece of fuse …

More Similar Questions