What can result in EM waves being generated or absorbed?

Electrons moving between energy levels as a result of heat or electrical excitation

Changes in the nucleus of an atom can generate waves, i.e an unstable nucleus can give off excess energy as gamma rays

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EM spectrum

Isabella Aitchison 3 preguntas

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1What can result in EM waves being generated or absorbed?
1. AElectrons moving between energy levels as a result of heat or electrical excitation
2. BChanges in the nucleus of an atom can generate waves, i.e an unstable nucleus can give off excess energy as gamma rays
2Which EM waves are hazardous to humans?
1. AUltraviolet waves
2. BX-rays
3. CGamma rays
4. DInfrared waves
5. EMicrowaves
6. FRadio waves
7. GVisible light
3The risk of damage from EM waves depends on the type of [blank_start]radiation[blank_end] and the amount of [blank_start]exposure[blank_end]
1. Aradiation
2. Bexposure

Descripción: GCSE Physics Test sobre EM spectrum, creado por Isabella Aitchison el 17/06/2017.
Autor: Isabella Aitchison
Idioma: English
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Etiquetas: physics gcse
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