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Mamont248 [21]
3 years ago
13

Beats are the difference in (a) Frequency (b) Amplitude (c) Intensity (d) None

Physics
1 answer:
sasho [114]3 years ago
7 0

Answer:

Beats are the difference in frequency.

(a) is correct option.

Explanation:

Beat :

Beat is the difference of the frequency of two waves.

The difference in frequency is equal to the number of beat per second.

Amplitude :

Amplitude of the wave is the maximum displacement.

Frequency :

Frequency is the number oscillations of wave in per second.

Intensity :

Intensity is the power per unit area.

Hence, Beats are the difference in frequency.

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Answer:

Option B

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Explanation:

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3 years ago
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3 years ago
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marta [7]

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7 0
2 years ago
A uniform 6.84 m long horizontal beam that weighs 316 N is attached to a wall by a pin connection that allows the beam to rotate
denpristay [2]

Explanation:

Let us assume that moment about the pin and then setting it equal to zero as the rod is in equilibrium is as follows.

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        -F_{T} \times 0.81915 \times 6.84 m + 316 N \times \frac{6.84}{2} m + 608 N \times 6.84 m = 0

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4 years ago
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andre [41]
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8 0
3 years ago
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