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S_A_V [24]
3 years ago
13

The frequency of a given region of the electromagnetic spectrum ranges from 3 × 1016 − 3 × 1019 hertz. Which type of wave is fou

nd in this region?
A. x-rays
B. ultraviolet rays
C. infrared waves
D. radio waves
Physics
1 answer:
yan [13]3 years ago
4 0

The most sensible answer is B

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If the magnitude of the electric field in air exceeds roughly 3 ✕ 106 n/c, the air breaks down and a spark forms. for a two-di
Vlad1618 [11]

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Explanation:

The magnitude of the electric field generated by a capacitor is given by:

E = \frac{V}{d}

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C =\frac{\epsilon_o A }{d}

where A is the area of the plate and ε₀ is the absolute permittivity.

substituting, we get

E = \frac{Q}{\epsilon_o A}

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