Which of the following is more energy efficient?

40 Watt tube light

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100 watt bulb

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T5 tube light (28 watt)

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None of these

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Solution

The correct option is B T5 tube light (28 watt)
As it is consuming $28 W$ only whereas others are consuming more, thereby conserving energy.

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Similar questions

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Which of the following is more energy efficient?

The correct option is B T5 tube light (28 watt)As it is consuming 28W only whereas others are consuming more, thereby conserving energy.

The correct option is B T5 tube light (28 watt)
As it is consuming $28 W$ only whereas others are consuming more, thereby conserving energy.