The fourth harmonic of a tensioned wire attached at the end is 1200 Hz. What is the fundamental frequency of the wire (i.e. 1st harmonic) and what is the length of the wire when the speed of the wave propagation in the wire is 1200 m/s?

Q: The string of 5 meters long is clamped at the ends and is vibrating as the third harmonic. The…

A:

Q: The initials “AM” stand for amplitude modulation. Instead of fluctuating frequencies as above, they…

A:

Q: There is a light bulb with a power of P = 4.30 Watts. The light from the light bulb is able to…

A: Given Power= 4.3 Watt Light rays will spread in all directions equally.

Q: 1. Find the rms amplitude of the periodic signal with period T=2s shown in the following Figure. The…

A: Given : A signal with profile v= 2 e-2tOur task is to calculate the value of the rms value of the…

Q: A carbon-dioxide laser emits infrared light with a wavelength of 10.6 μm. What is the length of a…

A: Answer:-  Given  Wavelength (lambda) = 10.6 um  = 10.6 × 10-6 m  Mode(m) = 210000  Length of the…

Q: My organic synthesis microwave oven uses a wavelength of 11.0cm. I want to know what frequency…

A: Frequency is given by, Here, c =3 x 108 m/s denotes the light speed and denotes the frequency of…

Q: Light is an electromagnetic wave and travels at a speed of 3.00 x 10° m/s. The human eye is most…

A: Given data: Wave speed (v) = 3.00 × 108 m/s Wavelength (λ) = 5.65 × 10-7 m Required: Frequency (f)

Q: wire is made by welding together two metals having different densities. The figure(Figure 1) shows a…

A:

Q: The string of 5 meters long is clamped at the ends and is vibrating as the third harmonic. The…

A:

Q: Bats can detect small objects such as insects that are of a size on the order of a wavelength. If…

A: Given, Frequency, f=60 kHz Speed of soundwaves, v=330 m/s

Q: What is the wavelength of a wave moving through diamond (v = 12000 m/s) with a frequency of 15000…

A:

Q: Draw the amplitude and phase spectrum for the following infinite duration complex tone. x (t) = 10…

A: Given,by convention, we need to first change this x(t) in terms of cosine functions.So, the…

Q: The string of 5 meters long is clamped at the ends and is vibrating as the third harmonic. The…

A: Given , The string vibrates up and down with 79 complete vibrational cycles in 12 seconds.

Q: A positively-charged object with a mass of 0.113 kg oscillates at the end of a spring, generating…

A:

Q: What is the length of an closed-pipe resonator with a fundamental frequency of 400.0Hz? (Assume the…

A:

Q: You have a 91-W and a 73-W lightbulb that are identical in every other way. When you are at 10.3 m…

A:

Q: The impedance of a material is Z=pc, the density times the speed of sound. Consider the following…

A: