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The electric current that reverses its d...

The electric current that reverses its direction after a fix interval of time, is called

A

direct current

B

induced current

C

alternating current

D

electromagnetic current

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The correct Answer is:
The electric current that reverses its direction after a fixed interval of time is called **Alternating Current (AC)**. ### Step-by-Step Solution: 1. **Understanding Electric Current**: Electric current is the flow of electric charge. It can flow in one direction (direct current) or can change direction periodically. 2. **Identifying Types of Current**: There are two main types of electric current: - **Direct Current (DC)**: This type of current flows in one direction only. - **Alternating Current (AC)**: This type of current reverses its direction at regular intervals. 3. **Characteristics of AC**: - AC current changes its direction periodically, which means it flows in one direction for a certain period and then reverses to flow in the opposite direction. - This periodic change can be represented graphically as a sine wave, where the current rises to a maximum, returns to zero, goes to a negative maximum, and then returns to zero again. 4. **Conclusion**: Since the question specifies that the current reverses its direction after a fixed interval of time, the correct answer is **Alternating Current (AC)**.
The electric current that reverses its direction after a fixed interval of time is called **Alternating Current (AC)**. ### Step-by-Step Solution: 1. **Understanding Electric Current**: Electric current is the flow of electric charge. It can flow in one direction (direct current) or can change direction periodically. 2. **Identifying Types of Current**: There are two main types of electric current: - **Direct Current (DC)**: This type of current flows in one direction only. ...
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