Question
Which layer of the atmosphere helps in radio transmission?
Answer: Option B
:
B
Ans. (b)
Was this answer helpful ?
:
B
Ans. (b)
Was this answer helpful ?
More Questions on This Topic :
Question 5. The density of air decreases when altitude-....
Question 9. The only star in the solar system is-....
Question 10. The path of a planet around the sun is called-....
Submit Solution