Question

म पंछी उन्मुक्त गगन के
पिंजरबद्ध न गा पाएँगे,
कनक-तीलियों से टकराकर
पुलकित पंख टूट जाएँगे।​

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. Like charges repel each other and unlike charges attract each other. Wikipedia

In SI base units: C = A⋅s