Electricity

when an electric current flows through a long conductor, each free electron moves? A)from one end of the conductor to the other end. B)with a speed of 300,000,000 m/s. C)back and forth between the ends of the conductor. D)through a relatively short distance.


The individual electron moves a short distance.


throught a relatively short distance


c


When an electric current flows through a long conductor, each free electron moves


from one end of the conductor to the other end.


c

  1. 👍
  2. 👎
  3. 👁
  4. ℹ️
  5. 🚩

Respond to this Question

First Name

Your Response

Similar Questions

  1. Science

    A free proton and a free electron are placed in a uniform electric field. Which of the 2 will experience a greater acceleration?

  2. An electromagnet is the most powerful type of magn

    An electromagnet is the most powerful type of magnet there is. It is a magnet with a current running through it that can be turned on and off. Why might it be useful to be able to turn the electromagnet on and off? to latch onto

  3. Physics

    The graph below represents the relatonship between the potential difference across a metal conductor and the current through the conductor at constant temperature. Potential Difference vs. Current PD vs. C PD---C 2----2 4----4

  4. Circuits2

    An alternating current and a direct current flows simultaneously in the same conductor. if the effective value of the alternating current is 5A and the direct current is 10 A, what will an AC ammeter read when connected in the

  1. Physics

    A long coaxial cable consists of two concentric conductors. The inner conductor is a cylinder with radius R1, and it carries a current I0 uniformly distributed over its cross section. The outer conductor is a cylindrical shell

  2. physics

    An electron is accelerated through a uniform electric field of magnitude 2.5 3 102 N/C with an initial speed of 1.2 3 106 m/s parallel to the electric field, as shown in Figure 10. (a) Calculate the work done on the electron by

  3. physics help!

    An electron enters the region of a uniform electric field between two oppositely charged parallel plates as shown, with an initial velocity of 3 x 106 m/s. The electric field between the plates is measured to be E = 200N/C. The

  4. Electricity and Electronics

    1. A transformer has a primary voltage of 115 V and a secondary voltage of 24 V. If the number of turns in the primary is 345, how many turns are in the secondary? A. 8 B. 690 C. 72 D. 1,653 2. To use your left hand to determine

  1. science

    Which option most accurately defines Faraday’s law? A.Any change in the electric field over a conductor will produce an magnetic field inside a conductor. B.The voltage generated in a coil is inversely proportional to the number

  2. Physics

    An electron is a subatomic particle (m = 9.11 10-31 kg) that is subject to electric forces. An electron moving in the +x direction accelerates from an initial velocity of +5.16 105 m/s to a final velocity of +2.23 106 m/s while

  3. Materials Science

    What is the drift velocity of electrons in Si under room temperature and 500 V/m electric field, as we know that the electron mobility of Si is 0.14 m^2 / V.s at room temperature? Under these conditions, how long can an electron

  4. 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? A. Electric fields cause atoms to move in the wire. B. Electrons flow

View more similar questions or ask a new question.