Question

question: the transfer of thermal energy via electromagnetic waves is known as ______. answer options: select one of four radiation conduction convection condensation

Explanation:

To solve this, we analyze each option:

• Radiation: Thermal energy transfer via electromagnetic waves (matches the description).
• Conduction: Transfer through direct contact (molecules collide), not via EM waves.
• Convection: Transfer via fluid (liquid/gas) movement, not EM waves.
• Condensation: Phase change (gas to liquid), not thermal energy transfer via EM waves.

Answer:

A. radiation