The basic unit of electric power is which of the following?

The basic unit of electric power is which of the following?

• A. watt
• B. volt
• C. ampere
• D. ohm

Answer: (A)

The basic unit of electric power is the watt. Power in electrical terms refers to the rate at which energy is transferred or converted, and it is calculated as the product of voltage (volts) and current (amperes). Therefore, one watt is defined as one joule per second, which translates to one volt multiplied by one ampere (1W = 1V x 1A). This relationship highlights how power is generated in electrical systems and emphasizes the fundamental role that the watt plays in understanding and calculating electrical energy consumption and usage in practical applications. The other terms, such as volt and ampere, refer to the unit of voltage and current, respectively, while ohm is a unit of resistance. These concepts are all interconnected in electrical systems, but the watt specifically quantifies power.

The basic unit of electric power is the watt. Power in electrical terms refers to the rate at which energy is transferred or converted, and it is calculated as the product of voltage (volts) and current (amperes). Therefore, one watt is defined as one joule per second, which translates to one volt multiplied by one ampere (1W = 1V x 1A). This relationship highlights how power is generated in electrical systems and emphasizes the fundamental role that the watt plays in understanding and calculating electrical energy consumption and usage in practical applications. The other terms, such as volt and ampere, refer to the unit of voltage and current, respectively, while ohm is a unit of resistance. These concepts are all interconnected in electrical systems, but the watt specifically quantifies power.