Consider a conductor of length 0.5 m. A potential difference of 20V is – McqOptions

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1.	Consider a conductor of length 0.5 m. A potential difference of 20V is applied across this conductor. If the drift velocity of electrons is given as 5.0 10-4ms-1, then determine the mobility of the electrons.
A.	5.25 10<sup>18</sup>m<sup>2</sup>V<sup>-1</sup>s<sup>-1</sup>
B.	5.25 10<sup>-18</sup>m<sup>2</sup>V<sup>-1</sup>s<sup>-1</sup>
C.	1.25 10<sup>-5</sup> m<sup>2</sup>V<sup>-1</sup>s<sup>-1</sup>
D.	1.25 10<sup>6</sup>m<sup>2</sup>V<sup>-1</sup>s<sup>-1</sup>
Answer» D. 1.25 10<sup>6</sup>m<sup>2</sup>V<sup>-1</sup>s<sup>-1</sup>

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