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julia-pushkina [17]
3 years ago
8

What is electromagneticwaves​

Physics
2 answers:
Vesna [10]3 years ago
8 0

Answer:

Electromagnetic waves or EM waves are waves that are created as a result of vibrations between an electric field and a magnetic field.

Explanation:

In other word, EM waves are composed of oscillating magnetic and electric fields. They are also perpendicular to the direction of the EM wave. It can be split into a range of frequencies. This is known as the electromagnetic spectrum. Examples : radio wave, microwave,X-rays etc

Hope this will work to u

Elis [28]3 years ago
4 0

Answer:

waves that are created as a result of vibrations between an electric field and a magnetic field

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\huge\fbox{Answer ☘}

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2 years ago
1) Andrea and Chuck are riding on a merry-go-round. Andrea rides on a horse at the outer rim of the circular platform, twice as
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Explanation:

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r' = 2r

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v'=r'\omega'\\\\v'=(2r)\omega\\\\v'=2r\omega\\\\v'=2v

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3 years ago
Friends who are your age and share the same interests are called
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An experimenter adds 970 J of heat to 1.75 mol of an ideal gas to heat it from 10.0∘C to 25.0∘C at constant pressure. The gas do
ipn [44]

Answer:

(a) ΔU=747J

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Explanation:

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Substitute the given values

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We can calculate γ by ratio of heat capacities of the gas

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To calculate γ we first need to find Cp and Cv

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As we know

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Cp=(Q/nΔT)

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From relation of Cv and Cp we know that

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C_{v}=C_{p}-R\\C_{v}=37-8.314\\C_{v}=28.687J/mol.K\\

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γ=Cp/Cv

γ=[(37J/mol.K) / (28.687J/mol.K)]

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3 years ago
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