Write down any four advantages of LED light.

1.	Write down any four advantages of LED light.
Answer» 1. An energy efficient light. 2. Durable, long lasting – can be productive up to 50000 hours. LED is also known as ‘Solid State Lighting (SSL)’. During the making of LED light, solid material is used instead of any type of filament or tube. Hence, there is less probability of damage in LED bulb as compared to other types of bulb. 3. In LED light, there is no warm up period. 4. No effect of cold temperature on LED light. LED light becomes operational even below 0˚C instantly. 5. LED light is directional. Hence, it is useful to shed light in a specific direction. Therefore, there is no wastage in this light. 6. There isn’t any hazardous material like mercury used in LED. Hence, it is ecofriendly. 7. Colour and brightness of LED light can be controlled.

Answer»

1. An energy efficient light.

2. Durable, long lasting – can be productive up to 50000 hours. LED is also known as ‘Solid State Lighting (SSL)’. During the making of LED light, solid material is used instead of any type of filament or tube. Hence, there is less probability of damage in LED bulb as compared to other types of bulb.

3. In LED light, there is no warm up period.

4. No effect of cold temperature on LED light. LED light becomes operational even below 0˚C instantly.

5. LED light is directional. Hence, it is useful to shed light in a specific direction. Therefore, there is no wastage in this light.

6. There isn’t any hazardous material like mercury used in LED. Hence, it is ecofriendly.

7. Colour and brightness of LED light can be controlled.

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