Positive charges were the ones that flow in a wire. Therefore, the direction of flow is positive to negative. This is called _______.

A current that flows in one direction at all times is called _____.

Which of the following does not use direct current?

The SI unit of resistance is ____

Which of the followingfactors does not affect the resistance of an object.

The unit of potential difference is _______.

A __________ is one that contains more than one piece of electrical apparatus(or resistor)connected one after another in a single line.

The human body is a good conductor,being composed of _____ % of water.

Longer exposure time to current creates greater damage.

The SI unit of current is ______