Question

what is radiation?


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Answer 1

Answer:

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Radiation is energy that comes from a source and travels through space and may be able to penetrate various materials. Light, radio, and microwaves are types of radiation that are called nonionizing. The kind of radiation discussed in this document is called ionizing radiation because it can produce charged particles (ions) in matter.

Step-by-step explanation:

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Answer 2

Answer:

Communication is key in an online learning environment. Consistently stay in touch with your teacher and batchmates. Online classrooms, much like physical classrooms, is a group effort. You need to provide helpful feedback to your teacher about the effectiveness of lectures and course materials in the online context.