Question

An 18 W LED tube light is used 6 hours per day, What is the energy consumption of LED per day?​

Answer 1

Answer: hope it helps

Explanation: total energy used by the led per day (kwh)= (18*6)/1000 = 108/1000 = 0.108kwh

therefore ,the energy consumption of the led is 0.108 kilowatt hour.

Answer 2

Given:

The power rating of the LED tube light = 18 W

The no of hours it is used per day = 6 hours

To Find:

The energy consumption of LED per day.

Calculation:

- The energy consumption per hour = 18 Wh

⇒ The energy consumption in 6 hours = 18 × 6

⇒ The energy consumption in 6 hours = 108 Wh = 0.108 KWh

- So, the daily energy consumption of the LED tube light is 0.108 KWh.