Prelims 2020 • Paper 1 (GS) • Q.39

Prelims 2020Paper 1 (GS) • Q.39
PrelimsPaper 1 (GS)2020 • Q.39
General Science

With reference to Visible Light Communication (VLC) technology, which of the following statements are correct?

1
VLC uses electromagnetic spectrum wavelengths 375 to 780 nm.
2
VLC is known as long-range optical wireless communication.
3
VLC can transmit large amounts of data faster than Bluetooth.
4
VLC has no electromagnetic interference.
2020 PrelimsPaper 1 (GS)

Syllabus Connection

General Science. (Prelims)

NCERT Connection

Ch.10: Transport and Communication

Geography • Class 12Class 12 Indian Human Geography

Related PYQs in General Science