The statement not true about radiation is,radiation cannot travel through a vacuum. Option A is correct.
What is radiation?
The emission or transmission of energy in the form of waves or particles across space or a material medium is known as radiation.
The following is not true about radiation;
a. Radiation cannot travel through a vacuum.
The assertion regarding radiation that is not accurate is that it cannot go into a vacuum.
Hence,option A is correct.
To learn more about the radiation refer:
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