What is Electric Charge? (Electrodynamics)?

Electric charge is like a tiny invisible friend that makes things push or pull each other.

Imagine you have two balloons. If you rub them on your hair, they both get a special kind of energy called electric charge. Now, if you hold them close together, they repel, like best friends who don’t want to be too close. But if one balloon has the same charge and the other has the opposite kind, they attract, like two kids from different groups who are suddenly best friends.

Some things have more electric charge than others because of how their tiny parts, called electrons, move around. When you rub a balloon on your hair, it steals some electrons from your hair, giving the balloon a negative charge and leaving your hair with a positive one.

You can feel electric charge in real life when you touch a doorknob after walking across a carpet, zap! That’s your body transferring its extra charge to the metal doorknob, making a little shock. It's like when you give away all your candy to someone else and suddenly you’re not as happy.

So remember: electric charge is just energy that makes things push or pull, and it's everywhere!