A
B
C
D
Text Solution
Verified by Experts
The correct Answer is:
Topper's Solved these Questions
COMMUNICATION SYSTEMS
NIKITA PUBLICATION|Exercise Multiple Choice Questions (Examples for Practice)|8 VideosCOMMUNICATION SYSTEMS
NIKITA PUBLICATION|Exercise Multiple Choice Questions (Production and detection of amplitude modulated wave)|31 VideosCIRCULAR MOTION
NIKITA PUBLICATION|Exercise Multiple Choice Question|421 VideosCURRENT ELECTRICITY
NIKITA PUBLICATION|Exercise Multiple Choice Questions|314 Videos
Similar Questions
Explore conceptually related problems
NIKITA PUBLICATION-COMMUNICATION SYSTEMS-Multiple Choice Questions (Space communication )
- Frequencies in the UHF range normally propagate by means of:
Text Solution
|
- An antenna is a device
Text Solution
|
- The frequency of signals up to 1.5 MHz can be propagated using
Text Solution
|
- Space wave propagation is used in (a) microwave communication (b) ...
Text Solution
|
- The Ionosphere reflects the
Text Solution
|
- Which of the following is not a transmission media used in communicat...
Text Solution
|
- In which frequency range, space waves are normally propagated?
Text Solution
|
- While tuning in a certain broad cast station with a receiver, we are a...
Text Solution
|
- If the frequency of E.M radiations is halved then the energy of EM ra...
Text Solution
|
- The frequency of a wave propagating in D-region having refractive inde...
Text Solution
|
- The ground wave communication cannot be occur above a distance of
Text Solution
|
- Modern is a device which performs
Text Solution
|
- For the propagation of ground the aerials must be
Text Solution
|
- Audio signals cannot be directly transmitted into to space because
Text Solution
|
- Microwaves are the electromagnetic waves with frequency, in the range ...
Text Solution
|
- In short wave communication waves of which of the following frequencie...
Text Solution
|
- To an observer on the earth the stars appear to twinkle. This can be a...
Text Solution
|
- The maximum distance upto which TV transmission from a TV tower of...
Text Solution
|
- A geosynchronous satellite is
Text Solution
|
- Antennas are used to receive and transmit
Text Solution
|