MCQ
This question has Statement $-1$ and Statement $-2$ . Of the four choices given after the statements, choose the one that best describes the two statements
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
- AStatement $-1$ is true, Statement $-2$ is true and Statement $-2$ is not the correct explanation of Statement $-1$
- BStatement $-1$ is false, Statement $-2$ is true
- CStatement $-1$ is true, Statement $-2$ is false
- ✓Statement $-1$ is true, Statement $-2$ is true and Statement $-2$ is the correct explanation of statement $-1$