CUET and UG exam CUET UG 2025 Mock Test Series Physics Electric Fields and Gauss' Law The Electric Field Due to Line of Charge
The electric field due to a thin infinitely long straight wire of uniform linear charge density 'λ' is given as _______________, where 'r' is the perpendicular distance of the point from the wire. ('εo' is permittivity of free space)
1
E = λ/( 2πεor)
2
E = λ/(4πεor)
3
E = λ/(2πεor2)
4
E = λ/(4πεor2)