Question

which current travels in one direction for a period of time and then reverses its direction for a period of time?

direct current
alternating current
indirect current

Explanation:

Define current types based on direction

Direct Current (DC) flows continuously in a single, constant direction.

Analyze the question description

The question describes a current that travels in one direction for a period of time and then reverses its direction for a period of time. This periodic reversal of direction is the defining characteristic of Alternating Current (AC).

Match with the given options

The description corresponds directly to "Alternating Current".

Answer:

• Direct Current
• Alternating Current (Correct answer)
• Indirect Current