What is the difference between a CFL and an LED lamp? 1. To produce l

1.	What is the difference between a CFL and an LED lamp? 1. To produce light, a CFL uses mercury vapour and phosphorus while an LED lamp uses semiconductor material. 2. The average lifespan of a CFL is much longer than that of LED lamp. 3. A CFL is less energy - efficient as compared to an LED lamp.Which of the statement(s) given above is/are correct? (a) 1 only (b) 2 and 3 (c) 1 and 3 (d) 1, 2 and 3
Answer» The correct option is: (c) 1 and 3 Explanation: To produce light, a CFL uses mercury vapour and phosphorus while an LED lamp uses semiconductor material.

What is the difference between a CFL and an LED lamp? 1. To produce light, a CFL uses mercury vapour and phosphorus while an LED lamp uses semiconductor material. 2. The average lifespan of a CFL is much longer than that of LED lamp. 3. A CFL is less energy - efficient as compared to an LED lamp.Which of the statement(s) given above is/are correct? (a) 1 only (b) 2 and 3 (c) 1 and 3 (d) 1, 2 and 3

Answer»

The correct option is: (c) 1 and 3

Explanation:

To produce light, a CFL uses mercury vapour and phosphorus while an LED lamp uses semiconductor material.

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