Question

Which one of the following is/are true about electricity?

• A. It is the flow of electric charge.
• B. The electric charge is just another property like matter.
• C. It is measurable.
• D. It is due to only positive charge.

Answer 1

Answer: (A), (B), (C)

The correct options are
A

It is the flow of electric charge.

B

The electric charge is just another property like matter.

C

It is measurable.

Electricity is defined in terms of flow of electric charge. Charge is a property of matter just like mass, volume, or density. It is measurable. The way we can measure mass, one can measure how much charge the particle has. The key concept with charge is that it is of two types one is positive and the other is negative.