UPSC
Government Jobs Exams
A television remote uses
(a) infrared waves
(b) cosmic waves
(c) microwaves
(d) ether waves
Read Solution (Total 1)
a infrared waves
10 years ago
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UPSC Other Question
Wi-Fi in a computer implies
(a) wired local area network
(b) wireless local area network
(c) high fidelity
(d) high efficiency
A microwave oven uses wave with a
(a) large wavelength in the
invisible range
(b) small wavelength in the visible
range
(c) large wavelength in the visible
range
(d) small wavelength in the
invisible range