×
Detail Form
We will send your result on your email id and phone no. please fill detail
1.
A telephone exchange has 9000 subscribers. If the number of calls originating at peak time is 10, 000 in one hour, the calling rate is
2.
As the frequency increases, the absorption of ground wave by earth's surface
3.
The velocity of sound waves in air
4.
The range of a cordless telephone is about
5.
An earth mat for a communication tower consists of
6.
Degaussing in a picture tube means
7.
The rate at which information can be carried through a communication channel depends on
8.
Some types of traps used in video IF amplifier of colour TV are
9.
Direct and reflected sound waves may interfere with each other.
10.
A carrier is simultaneously modulated by two sine waves having modulation indices of 0.4 and 0.3. The total modulation index will be