Which of the following layers make radio transmission possible?

Related Mcqs:

Radioactivity was discovered by __________?

A. Kelvin B. Thomson C. Rutherford D. Bacquerel...

The good sources of Vitamin-C are________?

green leafy vegetables seeds fresh vegetables and fruits sea foods...

Study of energy production in living bodies is called_________?

A. Biology B. Biomechanics C. Bioenergetics D. Aerodynamics...

In what year did Galileo first use an optical telescope to study the moon?

A.1492 B. 1611 C.1212 D.1743...

The Study of human beauty is called____________?

A. Oncology B. Agrostology C. Kalology D. Argology...