Question
Bluetooth technology, used for short-range data
exchange, operates on what type of connection?Solution
Bluetooth is a wireless technology that uses UHF radio waves in the ISM band from 2.4 to 2.485 GHz to exchange data over short distances. It forms a network known as a Personal Area Network (PAN), facilitating connectivity between devices without physical cables.
If input frequency of a full wave rectifier be n, then output frequency would be-
Electrical fuse is used to interrupt excess of _________.
Lambert's law is related to–
Minimum Distance for proper vision isÂ
Among the following, which has the lowest density?
The method of transfer of heat in liquid is
In the atmosphere ultraviolet rays are absorbed by –
Why is red colour preferred for danger signal lights?
A concave lens has a focal length 15 cm. If the object is placed at 30 cm from the lens, what is the image distance?
What is the pH of Urine ?
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