What is radiation in the context of physics?
Q: What is radiation in the context of physics?
A: Radiation in physics refers to the emission or transmission of energy in the form of waves or particles through space or a material medium.
Q: What are some examples of electromagnetic radiation?
A: Some examples of electromagnetic radiation include radio waves, visible light, and X-rays.
Q: What is particle radiation?
A: Particle radiation is a form of radiation that involves the emission or transmission of particles such as alpha (α) and beta (β) particles, and neutron radiation.
Q: What is acoustic radiation?
A: Acoustic radiation is a type of radiation that involves the emission or transmission of sound waves such as ultrasound and sound seismic waves.
Q: What can radiation refer to?
A: Radiation can refer to the energy, waves, or particles being radiated.
Q: Do radiation waves contain particles?
A: No, radiation waves do not contain particles as they are transferred to Earth by the Sun, for example.
Q: What objects can emit radiation?
A: Different objects such as the Sun and radioactive substances can emit radiation.
