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An electric current passes through non - uniform cross - section wire made of homogenous and isotrophic material. If the JP and JQ be the current densities and EP and Ebe the electric field intensities at P and Q respectively then


Option: 1

JP > JQ ; EP > EQ

Option: 2

JP > JQ ; EP < EQ

Option: 3

JP < JQ ; EP > EQ

Option: 4

JP < JQ ; EP < EQ

Answers (1)



J\propto \frac{1}{A}

J\propto E

\therefore J_P > J_Q ; E_P > E_Q

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