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Author Question: The superposition of two waves and at the location x = 0 in space results in (Read 379 times)

Marty

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on: Aug 6, 2020

Question 1

The path difference between two waves is 5m. If the wavelength of the waves emitted by the two sources is 4m, what is the phase difference (in degrees)?

◦
90

◦
400

◦
1.57

◦
7.85

◦
15


Question 2

The superposition of two waves

    

and
    


at the location x = 0 in space results in

◦
beats at a beat frequency of 3 Hz.

◦
a pure tone at a frequency of 153 Hz.

◦
a pure tone at a frequency of 156 Hz.

◦
beats at a beat frequency of 6 Hz in a 153 Hz tone.

◦
a tone at a frequency of 156 Hz, as well as beats at a beat frequency of 6 Hz in a 153 Hz tone.
Physics for Scientists and Engineers ¦ Serway, Jewett ¦ 9th Edition
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Marked as best answer by Marty on Aug 6, 2020

lgoldst9

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Reply #1 on: Aug 6, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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Marty

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Reply 2 on: Aug 6, 2020
Gracias!

frankwu0507

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Reply 3 on: Yesterday
Wow, this really help

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