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NEETChemistryStructure of Atom

What is now known about thermal radiations?

Options

  1. AThey consist of various frequencies of sound waves.
  2. BThey consist of electromagnetic waves of various frequencies or wavelengths.
  3. CThey consist of charged particles.
  4. DThey are unrelated to electromagnetic waves.

Correct answer

B. They consist of electromagnetic waves of various frequencies or wavelengths.

Step-by-step solution

Thermal radiations consist of electromagnetic waves of various frequencies or wavelengths.

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