Physics - Heat & Thermo Question with Solution | TestHub
PhysicsHeat & ThermoRadiationEasy2 minai-gemini
PhysicsEasysingle choice
Which of the following statements is true regarding the nature of thermal radiation?
Options:
Answer:
C
Solution:
Thermal radiation is the emission of electromagnetic waves from all matter that has a temperature greater than absolute zero.
Unlike sound waves, electromagnetic waves do not require a medium for propagation and can travel through a vacuum. The speed of electromagnetic waves in a vacuum is constant (), independent of the source's temperature.
Stream:JEESubject:PhysicsTopic:Heat & ThermoSubtopic:Radiation
⏱ 2mℹ️ Source: ai-gemini
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