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Question
To save energy and prevent warming, we use ____ instead of incandescent bulbs.
To save energy and prevent warming, we use ____ instead of incandescent bulbs.
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Solution
The correct option is D Either (a) or (b)
LED/CFL bulbs should be used instead of incandescent bulb to save energy as they consume very less energy than the incandescent bulb.
LED/CFL bulbs should be used instead of incandescent bulb to save energy as they consume very less energy than the incandescent bulb.
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