Calculate the drift velocity of free electrons if a current of 5 A is maintained in a conductor of cross-section 10-2m2. The number density of free electrons is 5 × 1020m-3.a) 6.25 ms-1b) 5.25 ms-1c) 2.25 ms-1d) 12.25 ms-1

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Calculate the drift velocity of free electrons if a current of 5 A is maintained in a conductor of cross-section 10^-2m². The number density of free electrons is 5 × 10²⁰m^-3.
a) 6.25 ms^-1
b) 5.25 ms^-1
c) 2.25 ms^-1
d) 12.25 ms^-1

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Calculate the drift velocity of free electrons if a current of 5 A is maintained in a conductor of cross-section 10-2m2. The number density of free electrons is 5 × 1020m-3. a) 6.25 ms-1 b) 5.25 ms-1 c) 2.25 ms-1 d) 12.25 ms-1