3 years ago

Which type of wave can be transmitted through the vacuum of space /11387374/dad3c4bc?utm_source=registration

Physics

1 answer:

kow [346]3 years ago

8 0

Electromagnetic waves are waves which can travel through the vacuum of outer space.

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Answer:

The carrier lengthen is 0.08436 m.

Explanation:

Given that,

Length = 370 m

Initial temperature = 2.0°C

Final temperature = 21°C

We need to calculate the change temperature

Using formula of change of temperature

$\Delta T=T_{f}-T_{i}$

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Using formula of length

$\Delta L=\alpha_{steel}\times L_{0}\times\Delta T$

Put the value into the formula

$\Delta L=1.2\times10^{-5}\times370\times19$

$\Delta L=0.08436\ m$

Hence, The carrier lengthen is 0.08436 m.

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