railway RRB Technician Grade 1 Mock Test 2024 Physics Electric Charges and Coulomb's Law Electric Charge
There is a charge of – 12.8 × 10-19 C on an object’s surface, then which of the following statement is true
1
5 electrons are added to surface of an object
2
5 electrons are removed from surface of an object
3
8 electrons are added to surface of an object
4
8 electrons are removed from surface of an object