Across a metallic conductor of non-uniform cross-section, a constant potential

Across a metallic conductor of non-uniform cross-section, a constant potential difference is applied. The quantity whilch remain (s) constant along the conductor is

Options

(a) current density
(b) current
(c) drift velocity
(d) electric field

Correct Answer:

current

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

admin:

Related Questions

  1. In the adiabatic compression, the decrease in volume associated with
  2. The acceleration due to gravity near the surface of a planet of radius R and density d
  3. The range of voltmeter is 10V and its internal resistance is 50Ω.
  4. One solid sphere A and another hollow sphere B are of same mass and same outer radii.
  5. The resistance of a wire is 5 ohm at 50° C and 6 ohm at 100° C. The resistance