Consider the following statements about Li Fi 1 It uses visible light to transmit data 2 Li Fi can r...........

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Consider the following statements about Li-Fi:

1.It uses visible light to transmit data.

2.Li-Fi can’t travel through walls, so it’s a very short range technology.

Which of the statements given above is/are correct?

1 only

2 only

Both 1 and 2

Neither 1 nor 2

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Explanation:

Both 1 and 2

Statement 1 is correct. Li-Fi (Light Fidelity) uses visible light to transmit data. It employs LED bulbs to send data by modulating the light at very high speeds, which is then received by photoreceptors.

Statement 2 is also correct. Li-Fi indeed has limitations in terms of range because visible light cannot penetrate walls, making it a short-range technology.

Therefore, option 3 (Both 1 and 2) is the correct choice.