Electrostatics » Exercise – 1
1. Coulomb’s Law is given by F = q1q2rn where n is equal to :
(a) 1/2
(b) -2
(c) 2
(d) -1/2
2. The Law that governs the force between the two electric charges is called :
(a) Ampears Law
(b) Hook’s L’aw
(c) Ohm’s Law
(d) Coulomb’s Law
3. The unit of electric charge is :
(a) Ohm
(b) Ampear
(c) Coulomb
(d) Volt.
4. The unit of electric field Intensity is :
(a) Volt/Joule
(b) Volt x Joule
(c) Volt/metre
(d) Volt x metre
5. The S.I. Unit of electric potential is :
(a) Watt
(b) Joule
(c) volt
(d) Ampear
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