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stepladder [879]
2 years ago
13

Why do FM stations drop out at shorter distances from their source than AM:?

Physics
1 answer:
Mila [183]2 years ago
7 0

Answer:

FM radios use a shorter frequency while broadcasting

Explanation:

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What current is needed to generate the magnetic field strength of 5.0×10−5T at a point 1.5 cm from a long, straight wire? Expres
mixer [17]

Answer:

3.7 A

Explanation:

Parameters given:

Magnetic field strength, B = 5 * 10^(-5) T

Distance of magnetic field from wire, r = 1.5 cm = 0.015 m

The magnetic field, B, due to a current, I, flowing a wire is given as:

B = (μ₀*I) / 2πr

Where μ₀ = permeability of free space

To get the current, I, we make I the subject of the formula:

I = (2πr * B) / μ₀

I = (2 * 3.142 * 5 * 10^(-5)) / (1.25663706 × 10^(-6))

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4 0
3 years ago
Written:
zmey [24]

Answer:

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P = (850 kg) (9.8 m/s²) (1.00 m/s)

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e = 8.33 kW / 10.0 kW

e = 0.833

5 0
2 years ago
Where is the resistor located on the diagram?
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The answer is B hope this helps
5 0
3 years ago
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What is the difference between muscular endurance and muscular strength? A B or C
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Answer:

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Muscular strength is the amount force you can put out.

7 0
3 years ago
Swimmers at the beach are tanning on towels. Which method of heat transfer is responsible for their tan? *
Free_Kalibri [48]

Answer:

ratiation

Explanation:

3 0
2 years ago
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