1. Describe what happens to the Intensity and Amplitude of a wave as it propagates outward....

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.

Expert Solution

genius_generous answered 3 years ago

1.A wave of amplitude 0.36 m interferes with a second wave of amplitude 0.21 m traveling...

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...

The electric field of an electromagnetic wave that propagates in a vacuum is given by: ?⃗...

The electric field of an electromagnetic wave that propagates in a vacuum is given by: ?⃗ (?, ?) = 2 cos (α? - ω?) ? + 2 sin (α? - ω?) ?, ?? (?/?); ???? α ? ω ??? ?????????? a) What is the amplitude E0 of the electric field, its angular frequency, period, frequency f, wave number | ?⃗ |, wavelength, its speed u and its phase constant φ? b) I) Determine the electric field in the x-y plane...

a) please .. Describe the anatomy of a wave with respect to its amplitude, wavelength, frequency...

a) please .. Describe the anatomy of a wave with respect to its amplitude, wavelength, frequency and time period with the help pf a suitable diagram. b) Explain Doppler effect in detail with pictorial elaboration.

The magnetic field of a uniform plane wave that propagates in a vacuum, is given by...

The magnetic field of a uniform plane wave that propagates in a vacuum, is given by the expression: B (r, t) = (10^−6 )[xˆ + 2yˆ + Bzzˆ] cos [ωt + 3x - y - z] in m.k.s.units and where xˆ, yˆ, zˆ are unit vectors along the cartesians axes . Find: (a) The propagation direction. (b) The wavelength λ. (c) The angular frequency ω. (d) The associated electrical field

1. A sinusoidal voltage wave on a transmission line has real amplitude, V_0. The wave is...

1. A sinusoidal voltage wave on a transmission line has real amplitude, V_0. The wave is expressed in phasor form as V_s(z) = V_0*e^(-alpha*z)*e^(-j*(beta)*z) a. In which direction does this wave propagate and why? b. Express the given wave in real instantaneous form. c. The parameters of the line, operating at ω= 6.0×10^8 rad/s are L = 0.350 μH/m, C = 40.0 pF/m, G = 0 and R = 15.0 Ω/m. Find α,β,λ, andZ_0 (in magnitude and phase). d. Calculate...

Describe what happens to the respiratory system during high intensity sport performance such as cheerleading to...

Describe what happens to the respiratory system during high intensity sport performance such as cheerleading to increase ventilation rate (i.e. muscles involves, partial pressures of O2 & CO2, RCC inputs, etc.).

The scattering amplitude can be expressed in terms of the partial wave amplitude. When , (a) (5...

The scattering amplitude can be expressed in terms of the partial wave amplitude. When , (a) (5 points) What is scattering amplitude? (b) (5 points) What is differential cross-section? (c) (5 points) What is total cross-section? When , (d) (5 points) What is scattering amplitude? (e) (5 points) What is differential cross-section? (f) (5 points) What is total cross-section?

Contrast what happens during slow wave sleep with what happens during REM sleep. What happens to...

Contrast what happens during slow wave sleep with what happens during REM sleep. What happens to the stress response during sleep? How/why does stress disrupt sleep?

1. Imagine a sine wave on the oscilloscope screen that had an amplitude of 4V and...

1. Imagine a sine wave on the oscilloscope screen that had an amplitude of 4V and a period of 2ms. If you turn the time/division knob to something larger, will one number change, both, or neither? If one does change, does it increase or decrease? 2. When measuring amplitude of a wave, why is it useful to measure from the bottom to the top of the wave? 3. What is the mechanical audio signal that the microphone receives changed to...

Find the Fourier series for a triangle wave of amplitude 1 and frequency f0.

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