Question:
28 A current of 8 A flows in a metallic conductor of cross
Last updated: 6/27/2023
![28 A current of 8 A flows in a metallic conductor of cross](https://media.kunduz.com/media/sug-question-candidate/20210711044741359443-3417412.jpg?h=512)
28 A current of 8 A flows in a metallic conductor of cross section 1 cm and length 10 km Free electron density of copper is 5x1028 m The time taken by the electron to travel from one end of the conductor to the other is 1 108 sec 3 107 sec 2 10 sec 4 105 sec