2/1 - EMS Practice

Last updated almost 4 years ago

23 Nsɛmmisa

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Laabri

2/1 - EMS Practice

Last updated almost 4 years ago

23 Nsɛmmisa

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1

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1

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1

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1

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Do electromagnetic waves need a medium to travel through?

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What is the speed of light in a vacuum?

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has a greater/higher frequency.

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1

has a greater/longer wavelengh.

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1

has a greater/longer wavelengh.

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1

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1

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1

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1

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1

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1

Ɛhia

1

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Ɛhia

1

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1

Do electromagnetic waves need a medium to travel through?

What is the speed of light in a vacuum?

has a greater/higher frequency.

has a greater/longer wavelengh.