A uniform copper wire of length 1 m and cross-section area 5 x 10-?m carries a current
of 1 A. Assuming that there are 8 x 1028 free electron m'in copper, how long will an
electron take to drift from one end of the wire to the other?
1) 0.8 x 10's
2) 1.6 X 10s
3) 3.2 x 103s
4) 6.4 x 105
Answers
Answered by
0
Answer:option 1 is the correct answer
hope it helps u
plz mrk as brainliast ans
Step-by-step explanation:
Similar questions