Total charge transferred per second q=ne=109?1.6?10-19=1.6?10-10C. So 1.6?10-10C charge transferred in time=1second
2) If 109 electrons move out of a body to another body every second, how much time is approximately required to get a total charge of 1 C on the other body?
Answer is:
200 years
Explanation:
Related Electricity MCQ with Answers
Answer is:
is a property of particles such as atoms,ions,electrons etc that defines their behaviour in electrical fields.
Explanation:
If +Q is at point P, another charge +q is placed near it than +q experience repulsion while ?q experience attraction so the nature of charge q can be defined by the field or force exerted by charge +Q .
Answer is:
2 types
Explanation:
Two types (1) positive charge?deficiency of electrons i.e. if a body loses electrons it will be positive. (1) negative charge?excess of electrons i.e. if a body gains electrons it will be positive
Answer is:
implies one is positively charged and the other is negatively charged.
Explanation:
If a glass rod is rubbed with silk it becomes positive and silk gains same amount of negative charge so the total charge before and after the reaction is same so charge never be created nor be destroyed but transferred from one body to other.
Answer is:
repel each other
Explanation:
Unlike charges attract while like charges repel each other so between two positive charges repulsion is working.