BCECE SERIES Physics
Drift Velocity
1 previous year questions.
Volume: 1 Ques
Yield: Medium
High-Yield Trend
1
2017 Chapter Questions 1 MCQs
01
PYQ 2017
medium
physics ID: bcece-20
A copper wire of 3 mm2 cross sectional area carries a current of 5 ampere. The magnitude of the drift velocity for the electrons in the wire, (Assume copper to be monovalent, Mcu 63.5 kg/k mol and density of copper = 8920 kg/m3)
1
0.24 m/s
2
0.12 m/s
3
2.4 m/s
4
0.06 m/s