Question

34. A steady current flows in a metallic conductor of non uniform cross section. Which of these quantities is constant along the conductor -​

Answer 1

Answer:

] When a steady current flows in a metallic conductor of non uniform cross-section, the current flowing through the conductor is constant. Current density, electric field, and drift speed are inversely proportional to the area of cross-section. Therefore, they are not constant.

Explanation:

Answer 2

Answer:

When a steady current flows in a metallic conductor of non uniform cross-section, the current flowing through the conductor is constant. Current density, electric field, and drift speed are inversely proportional to the area of cross-section.