what is the means of conservation of charge ?

Answer:-

 Conservation of charge means charge can neither be created nor be destroyed in any condition.

Charges may get redistributed in a surface but total charge of the isolated system is always conserved.like conservation of energy, conservation of charge is also a universal law.

e.g

A neutron turns into a proton & an electron but have equal and opposite charges and the total charge is zero before and after the creation.

i.e

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