Question

What happens when the lights are off in LIFI?

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Answer 1

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If all power to a light is turned off then there is no LiFi. However, LiFi technology can be enabled to dim low enough that a room will appear dark and still transmit data. Currently, pureLiFi's technology provide communications at light levels down to 60 lux.

Answer 2

Answer:

If all power to a light is turned off then there is no LiFi. However, LiFi technology can be enabled to dim low enough that a room will appear dark and still transmit data.