The figure shows a steady electric current passing through a wire with a narrow region. What happens to the drift velocity of the moving charges as they go from region A to region B and then to region C?
A) The drift velocity decreases from A to B and increases from B to C.
B) The drift velocity increases all the time.
C) The drift velocity remains constant.
D) The drift velocity decreases all the time.
E) The drift velocity increases from A to B and decreases from B to C.
Correct Answer:
Verified
Q6: If the current density in a wire
Q8: The figure shows a 2.0-cm diameter roller
Q9: A proton beam that carries a total
Q10: A narrow copper wire of length L
Q11: Two cables of the same length are
Q12: When a potential difference of 10 V
Q13: The current supplied by a battery as
Q13: If a current of 2.4 A is
Q14: The diameter of a 12-gauge copper wire
Q16: The figure shows two connected wires that
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents