Question

होती है।
1. अधातुएं प्रायः विधुत की
sini/sinr कहलाती है
3D
2.
u
का नियम​

Answer 1

Electric charge is the physical property of matter that causes it to experience a force when placed in an electromagnetic field. There are two types of electric charge: positive and negative (commonly carried by protons and electrons respectively). Like charges repel each other and unlike charges attract each other.