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Naddika [18.5K]
3 years ago
8

An alternating current is supplied to an electronic component with a rating that the voltage across it can never, even for an in

stant, exceed 16 V. What is the highest rms voltage that can be supplied to this component while staying below the voltage limit?
A)8 sqrt 2 V

B) 16 sqrt 2 V

C) 256 V

D) 8
Physics
1 answer:
Vsevolod [243]3 years ago
7 0

Answer:

A) V_{rms}=8\sqrt{2} V

Explanation:

Maximum voltage =V_{max}=16 V

Maximum voltage and rms voltage are related to each other by

V_{max}=V_{rms} \times \sqrt{2} \\V_{rms}=\frac{V_{max}}{ \sqrt{2}}\\V_{rms}=\frac{16}{\sqrt{2}} \\V_{rms}=8\sqrt{2} V

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What is harmonic motion
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2 years ago
An office window has dimensions 3.1 m by 2.1 m. As a result of the passage of a storm, the outside air pressure drops to 0.954 a
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Answer:

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Explanation:

Given:

Dimension of the office window.

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Area of the window = (3.1\times 2.1) = 6.51\ m^2

Difference in air pressure = Inside pressure - Outside pressure

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⇒ Force =Pressure\times Area

⇒ Plugging the values.

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⇒ Force=30342.78 Newton (N)

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The net forces which pushes the window is 30342.78 N.

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