Estimate the average drift velocity of conduction electrons in a copper wire of cross-sectional area `2.5 xx 10^(-7) m^(2)`, carrying a current of 2.7 A. Assume the density of conduction electrons to be `9 xx 10^(28) m^(-3)`.

Explanation

To estimate the average drift velocity of conduction electrons in a copper wire, we can use the formula for current in terms of drift velocity:

\[ I = n \cdot A \cdot e \cdot v_d \]

Where:
- \( I \) = current (in Amperes)
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