Given two wave that has the same amplitude, frequency and
direction that they are traveling in, BUT they have a phase that is
a difference of 2Pi. When one adds both waves up we get:
a) Nothing
b) A wave with twice the wavelength of the original
c) A wave with twice the amplitude of the original
d) A wave with twice the frequency of the original
e) None of the above
A transverse traveling wave on a taut wire has an amplitude of0.200
mm and a frequency of 530 Hz. Ittravels with a speed of 196 m/s.
(a) If the wave equation is written in the
formy = A sin(kx - ωt), whatare
the parameters A, k, andω?
1 m
2 rad/m
3 rad/s
(b) The mass per unit length of this wire is 3.50 g/m. Find the
tension in the wire.
4 N
Demonstrate how pitch, timbre and volume are related to wave
shape, amplitude and frequency (not in that order) by writing a
paragraph about these relations including examples from real
life
A sound wave in air at 20 Celsius has a frequency of 151 Hz and a displacement amplitude of 5.40×10-3 mm.Part AFor this sound wave calculate the pressure amplitude (in Pa).Use 1.42×105 Pa for the adiabatic bulk modulus.Pmax= 2.11 PaPart BFind the intensity of the waveUse 1.20 kg/m^3 for the density of air.I=?
1.A wave of amplitude 0.36 m interferes with a second wave of
amplitude 0.21 m traveling in the same direction.
(a) What is the largest resultant amplitude that can occur, and
under what conditions will this maximum arise?
?m
The two waves interfere destructively. The two waves interfere
constructively.
(b) What is the smallest resultant amplitude that can occur, and
under what conditions will this minimum arise?
?m
The two waves interfere destructively.The two waves interfere
constructively.
2.On a hot...
1.
Describe what happens to the Intensity and Amplitude of a wave
as it propagates outward.
2. In your own words, describe Specific Gravity and what we
would use it for.
Transverse waves on a string have wave speed v=8.00m/s, amplitude A=0.0700m, and wavelength ?=0.320m. The waves travel in the -x direction, and at t=0 thex=0 end of the string has its maximum upward displacement.
Part A
Find the frequency of these waves.
Part B
Find the period of these waves.
Part C
Find the wave number of these waves.
Part D
Write a wave function describing the wave.
Part E
Find the transverse displacement of a particle at x=0.360m at...