Question

Which atmospheric layer contains ions and helps in wireless communication?

• A. Mesosphere
• B. Thermosphere
• C. Troposphere
• D. Stratosphere

Answer 1

Answer:

B. Thermosphere

• The atmospheric layer that contains ions and enables wireless communication is the thermosphere, specifically the lower part of the thermosphere which is known as the ionosphere.

• This layer contains charged particles (ions) that reflect radio waves, making long-distance communication possible.