A potential difference of 100 V is applied across a conductor of lengt – McqOptions

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1.	A potential difference of 100 V is applied across a conductor of length 50cm. Calculate the drift velocity of electrons if the electron mobility is 9 10-5 m2V-1s-1.
A.	0.001 ms<sup>-1</sup>
B.	1.800 ms<sup>-1</sup>
C.	0.018 ms<sup>-1</sup>
D.	0.180 ms<sup>-1</sup>
Answer» D. 0.180 ms<sup>-1</sup>

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