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KATRIN_1 [288]
1 year ago
11

A 7.55 × 1014 hz electromagnetic wave travels in carbon tetrachloride with a speed of 2.05 ×108 m/s. what is the wavelength of t

he wave in this material?
Physics
1 answer:
timofeeve [1]1 year ago
8 0

Answer:

2.72×10^-7

Explanation:

velocity = frequency × wavelength

2.05×10^8=7.55×10^14 wavelength

wavelength = 2.05×10^8/7.55×10^14

wavelength = 2.72×10^-7

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6 0
3 years ago
Does A= 6.4 B=12 C=12.2 Form a RIGHT TRIANLGE?
Lina20 [59]
To answer this question, you must remember the equation:

a²+b²= c²

(6.4)² + (12)²=   (12.2)²

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3 0
3 years ago
Wind tends to move from<br> pressure areas.<br> low, high<br> high, high<br> low, low<br> high, low
andrew-mc [135]

Answer:

high, low

Explanation:

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  • It is analogous to the waterfall where waterfalls from a higher level to a lower level.
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So, the wind tends to move from high-pressure areas to low pressure.

3 0
2 years ago
Which statement correctly describes a characteristic that a scientific measuring tool should have
Reil [10]

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To be accurate, it must be able to make measurements that are close to the actual value.

6 0
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