A transverse wave of frequency 60 Hz prop- agates down a string. Two points 10 cm apart 7 T are out of phase by 4 What is the wave length of the wave? Answer in units of cm. At a given point, what is the phase differ- ence (as a multiple of 7) between two 'dis- placements for times 7.5 ms apart? Answer in units of T. What is the wave velocity? Answer in units of m/s.

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A transverse wave of frequency 60 Hz prop-
agates down a string. Two points 10 cm apart
7 T
ㅠ
are out of phase by 4
What is the wave length of the wave?
Answer in units of cm.
At a given point, what is the phase differ-
ence (as a multiple of 7) between two 'dis-
placements for times 7.5 ms apart?
Answer in units of .
What is the wave velocity?
Answer in units of m/s.
Transcribed Image Text:A transverse wave of frequency 60 Hz prop- agates down a string. Two points 10 cm apart 7 T ㅠ are out of phase by 4 What is the wave length of the wave? Answer in units of cm. At a given point, what is the phase differ- ence (as a multiple of 7) between two 'dis- placements for times 7.5 ms apart? Answer in units of . What is the wave velocity? Answer in units of m/s.
Expert Solution
Step 1 To determine,

(a) What is the wavelength of the wave.

(b) At a given point, what is the phase difference between two displacements for times 7.5 ms apart?

(c) What is the wave velocity.

Given,

Frequencyf=60 HzPart(a)phase differenceϕ=7π4Path differenceΔx=10 cmPart(b)time durationt=7.5 ms=7.5×10-3 s

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