Statement - 1 : Sky wave signals are use...

Statement - 1 : Sky wave signals are used for long distance radio communication. These signals are in general, less stable than ground wave signals. Statement - 2 : The state of ionosphere varies from hour to hour, day to day and season to season.

A

Statement-1 is true, Statement-2 is true, Statement-2 is the correct explanation of Statement- 1 .

B

Statement- 1 is true, Statement-2 is true, Statement-2 is not the correct explanation of Statement- 1 .

C

Statement - 1 is false, Statement - 2 is true.

D

Statement - 1 is true, Statement - 2 is false.

Text Solution

Verified by Experts

Promotional Banner

Promotional Banner

Recommended Questions

Statement - 1 : Sky wave signals are used for long distance radio comm...
Text Solution
|
The quwstion has statement - 1 and statement - 2 Of the four choices ...
Text Solution
|
Why sky waves are not used the transmission of televission signals?
Text Solution
|
Statement 1: Sky wave communication is not used to transmit TV signals...
Text Solution
|
कथन 1 : TV सिग्नल के संचरण में आकाश तरंग संचार उपयुक्त नहीं होता है । ...
Text Solution
|
कथन 1 : लम्बी दुरी के रेडियों संचरण में लघु-तरंग बैंड (short wave band...
Text Solution
|
Why sky waves are not used in the transmission of T.V. signals?
Text Solution
|
Carrier waves are used for communicating signals over long distance, b...
Text Solution
|
Carrier waves are used for communicating signals over long distance, b...
Text Solution
|