Two charges +3C and +5 C are placed 20cm from their centres in vacuum. What magnitude of force will they exert on each other. If the second charge has its polarity changed to negative (-5 C). what would be the nature of the force? Will there be a change in the magnitude? [permittivity of free space = 8.85 x 10 -12 ]
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An electrostatic force is a force caused by stationary electric charges /fields. The electrostatic force is caused by the transfer of electrons in conducting materials. Coulomb’s law determines the amount of force between two stationary, charged particles. The electric force is the force which acts between two stationary charges. It is also called Coulomb force.
Two charges +3C and +5 C are placed 20cm from their centres in
vacuum. What magnitude of force will they exert on each other. If the
second charge has its polarity changed to negative (-5 C). what would be
the nature of the force? Will there be a change in the magnitude?
[permittivity of free space = 8.85 x 10 -12 ]
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