At room temperature copper has free electron density of `8.4xx10^(28) per m^(3)` . The copper
Channel: Doubtnut
Date: 2020-08-30

At room temperature copper has free electron density of `8.4xx10^(28) per m^(3)` . The copper conductor has a cross-section  of `10^(-6)m^(2)` and carries a current of 5.4 A. What is the electron drift velocity in copper?