NEET Physics Electric Charges and Fields Questions Solved


An infinite number of electric charges each equal to 5 nano-coulomb (magnitude) are placed along x-axis at x = 1 cm, x = 2 cm, x = 4 cm, x = 8 cm ………. and so on. In the setup if the consecutive charges have opposite sign, then the electric field in Newton/Coulomb at x = 0 is 14πε0=9×109Nm2/c2

(1) 12 × 104

(2) 24 × 104

(3) 36 × 104

(4) 48 × 104

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Concept Questions :-

Electric field
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