Which statements about electromagnetic waves are true? They all have the same wavelength. They are generated by moving electrons. They have moving electric and magnetic fields. They need a medium to travel.

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Foz asked Jul 3, 2022

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Which statements about electromagnetic waves are true?

They all have the same wavelength.
They are generated by moving electrons.
They have moving electric and magnetic fields.
They need a medium to travel.

Biology
middle-school

Foz asked Jul 3, 2022

by Foz

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18 votes

Answer:

I would say they have moving electric and magnetic fields.

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Tieme answered Jul 5, 2022

by Tieme

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21 votes

Answer:

b and c are correct

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Rama Rao M answered Jul 9, 2022

by Rama Rao M

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