If the period of a wave decreases its frequency must
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Definition1/3
Period and frequency are inverse to each other, as period
increases frequency decreases. So, to answer this question as the
period of the wave decreases its frequency must increase.
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Term1/3
The ratio of the speed of light in a medium to the speed of light in a vacuum is called its
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Definition1/3
It is usually expressed the other way: the ratio of the speed of
light in a vacuum to the speed of light in a medium. In that case,
it is called the "index of refraction".
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Term1/3
is An electromagnetic wave is a mechanical wave/true or false
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Definition1/3
an electromagnetic wave is not a mechanical wave
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Cards in this guide (3)
If the period of a wave decreases its frequency must
Period and frequency are inverse to each other, as period
increases frequency decreases. So, to answer this question as the
period of the wave decreases its frequency must increase.
The ratio of the speed of light in a medium to the speed of light in a vacuum is called its
It is usually expressed the other way: the ratio of the speed of
light in a vacuum to the speed of light in a medium. In that case,
it is called the "index of refraction".
is An electromagnetic wave is a mechanical wave/true or false