1.

Distinguish between :Force of friction and Electrostatic force.

Answer»
Force of frictionElectrostatic force
1. It exists between any two surfaces in contact.1. It develops where certain objects are rubbed  against certain material.
2. No electric charge is developed, sometimes heat is developed.
e.g. A brake is applied on a bicycle.
2. Electric charge is developed.
e.g. Thermocol rubbed against silk cloth.


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