What are positive and negative charges ? Which type of charge does electron have ?
The charges were named as positive and negative by the American scientist Benjamin Franklin.
When we add a positive number to a negative number of the same magnitude the sum is zero. This might have been the philosophy in naming the charges as positive and negative.
By this logic, charge of electron is considered as negative.
A body has $-\, 80$ $micro\, coulomb$ of charge. Number of additional electrons in it will be
Which scientist represented the types of charges ?
Can you neglect the quantization of charge ?
How can object be charged with contact ?
Which of the following processes involves the principle of electrostatic induction?