Q: Changing electric and mnagnetic fields radiate outward when?


Read this paragraph and choose the correct option from the provided answers:

When charged particles accelerate , changing electric and magnetic fields radiate outward. The traveling electric and magnetic fields of an accelerating (often oscillating) charged particle are known as electromagnetic radiation or light.

 Choices:

- particles lose their charge

- particles multiply

- firing particles accelerate

- charged particles accelerate


A:
charged particles accelerate