Answered: 1. Find the rms amplitude of the… | bartleby

Related questions

Question

1. Find the rms amplitude of the periodic signal with period T=2s shown in the following
Figure. The equation of v(t) for 0 ≤ t ≤ T is given by
v(t) = 2e-2t
v (t) (V)
N
º2 T -1.5 T
Solution
-T
-0.5 T
0
t (s)
0.5 T
T
1.5 T
2 T

Expert Solution

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Blurred answer

Similar questions

uniform TEM plane wave propagating in a medium has H = -6 e- cos(2n x 10't - Bz) âg + 2e"sin (2m x 10't – Bz)â, A/m. If the medium is characterized by 4=20, e=1, o=3 S/m. a. Is the medium a good or a poor conductor? Determine a and B. b. What is the characteristic impedance, n? c. Determine the E field.
what is the angular frequency ω of the third harmonic in a pipe that is 1.5 m long with one closed end?
What is the radius of a wire that has a wave velocity of 225m / s when stretched with a tension of 150 N? The density of the wire is 8.60x103 kg / m3.
Identify the trigonometric expression for a sine wave carrier signal. υc = instantaneous value of information signal Vc = peak amplitude of information signal fc = frequency of modulating signal - υc=Vcsin4πfct- υc=−Vcsin4πfct- υc=−Vcsin2πfct- υc=Vcsin2πfct
Which of the following four options is the correct one Which one or more? a. A spectrogram is a graph of frequency against amplitude and time with time on the x-axis, frequency on the y-axis and amplitude indicated by brightness or colour. b. A spectrogram is a graph of amplitude on the y axis against time on the x-axis. c. A spectrogram is a graph of frequency against amplitude and time with time on the x-axis, frequency on the y-axis and amplitude indicated by crosses. d. A spectrogram is a graph of amplitude against frequency and time with frequency on the x-axis, time on the y-axis and amplitude indicated by brightness or colour.
Consider a monochromatic green lightwave with wavelength λ = 550 nm (1 nm = 1 * 10-9m). Assuming the speed of light in vacuum (which is close to the one in air) to be c = 3 * 108m/s, then: A. Calculate the period τ and the optical frequency v for green light? B. Write a sinusoidal harmonic wave with unit amplitude propagating towards the negative x-axis. Consider that for x = 0 and t = 0, the (initial) phase is (π/2). C. Plot the wave profile against x for following times: t = 0, 0.25τ, 0.5τ, and 0.75τ. Assume an arbitrary unit for the y-axis.
A string attached to an oscillator at one end forms 5 nodes (counting the two ends) and produces a frequency of ν = 3.5 kHz. The string is L = 0.95 m long and is under a tension of T = 297 N. What is the linear density of the string, in kilograms per meter?
An interface is formed between a block of aluminium (with an acoustic impedance of 1.8 x 107 kg m2 s') and a block of copper (with an acoustic impedance of 4.6 x 107 kg m-2 s-1). Longitudinal sound waves travelling through the aluminium are normally incident on the boundary, and are partially reflected. a) What is the ratio of the amplitude of the reflected wave to that of the incident wave? Number b) What is the ratio of the amplitude of the transmitted wave to that of the incident wave? Number c) What percentage of the incident power is transmitted? Number d) What percentage of the incident power is reflected? Number % Ouit P Sove Questi
Chapter 35, Problem 029 Two waves of the same frequency have amplitudes 0.843 and 2.41. They interfere at a point where their phase difference is 79.0°. What is the resultant amplitude? Number Units Use correct number of significant digits; the tolerance is +/-2%
A string attached to an oscillator at one end forms 5 nodes (counting the two ends) and produces a frequency of ν = 4.5 kHz. The string is L = 1.05 m long and is under a tension of T = 185 N. a. What is the linear density of the string, in kilograms per meter?
Find the frequency from the x vs t graph.
A carbon-dioxide laser emits infrared light with a wavelength of 10.6 μm. Part A What is the length of a tube that will oscillate in the mmm = 210000 mode? Part B What is the frequency? Express your answer with the appropriate units. Part C Imagine a pulse of light bouncing back and forth between the ends of the tube. How many round trips will the pulse make in each second?