1 Electric Charges And Fields
An infinite no.of electric charges each equal to 5 nano coulombs are placed along X-axis at x = 1 cm, x = 2cm, x = 4cm, x=8cm,…. and so on. In this setup, if the consecutive charges have opposite sign, then the electric field in newton/coulomb at x = 0 is
1) 12 × 104 2) 24 × 104 3) 36 × 104 4) 48 × 104
SOLUTION
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