defence exam Coast Guard Navik GD (General Duty) 02/2025 Mock Test Series Physics Electric Fields and Gauss' Law Applications of Gauss’s Law
The relation between the electric field intensity E and the linear charge density λ for an infinitely long straight uniformly charged wire is:
1
E ∝ λ2
2
E ∝ λ
3
E ∝ λ-1
4
E ∝ λ-2