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Alecsey [184]
3 years ago
7

Which of the following is a difference between sound and light?

Physics
2 answers:
inn [45]3 years ago
3 0

Answer:

4

Explanation:

Humans can detect light and sound, also light and sound travel in waves. Light is faster than sound but sound waves cannot travel through space because there is no medium for the sound waves to travel through.

Andrews [41]3 years ago
3 0

Answer:

It would be 4. Only light can travel through space, not sound...

Explanation:

Light can only travel through empty space.

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A t-rated switch may be used to (its/a) ______ current capacity when controlling an incandescent lighting load.
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<u>Rated </u>

A t-rated switch may be used to (its/a) <u>Rated</u> current capacity current capacity when controlling an incandescent lighting load.

<h3>What is "current rating"?</h3>
  • The greatest current that a fuse is rated to carry for an infinite duration without significantly degrading the fuse element is known as the current rating.
  • There is also a large selection of power switching transistors that have voltage ratings well over 1000V and current ratings up to several hundred amps.

<h3>What does the term "rated current" mean?</h3>
  • When an electrical device receives its rated voltage and outputs its rated power, it flows at its rated current.
  • So, when a device is designed for a certain amperage, that amperage is referred to as the equipment's rated current.

<h3>What does electrical "rated" mean?</h3>
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2 years ago
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hope this helps
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4 years ago
Read 2 more answers
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