Two wavefronts that add with constructive amplitude reinforcement, have what property? There are 270° out of...
- Two wavefronts that add with constructive amplitude reinforcement, have what property?
- There are 270° out of phase with one another.
- There are 180° out of phase with one another.
- There are 90° out of phase with one another.
- There are 0° out of phase with one another.
Homework Answers
Resultant amplitude of two wavefronts is
A = a^2 + b^2 + 2ab Cos(theta)
For constructive amplitude ,theta = 0 degree .
=) A = ( a+b)^2
That means last option is correct
Add Answer to:
Two wavefronts that add with constructive amplitude
reinforcement, have what property?
There are 270° out of...
(3) A radio transmitter array broadcasts on a frequency 10.525 MHz with two antennae 90 m apart (a) Find the angles of constructive interference greater than zero (see diagram). If you drive arou...
(3) A radio transmitter array broadcasts on a frequency 10.525 MHz with two antennae 90 m apart (a) Find the angles of constructive interference greater than zero (see diagram). If you drive around (b) If one antenna is 180 degrees out of phase with the other (c) Make a graph of the intensity delivered as a function of angle. the antenna array in a circle, how many constructive interference maxima do you encounter? what now happens at zero degrees? You...
When two waves that are out of phase from each other interact with one another, the result is (a)...
When two waves that are out of phase from each other interact with one another, the result is (a) the wave with the positive values dominates (b) the cancellation of both waves via destructive interference (c) a wave with double amplitude via constructive interference (d) an unstable wave that reverses back to the initial waves (e) None of the above
HYSICAL SCIENCE (FULL YEAR 2018-2019) CHAPTER 16 WAVE1 C916 Question 1 Not yet anewered of the...
HYSICAL SCIENCE (FULL YEAR 2018-2019) CHAPTER 16 WAVE1 C916 Question 1 Not yet anewered of the resutant wave is: Marked out of 1.00 PFlag question 59. Two sinusoidal waves travel in the same direction and have the same frequency. Their ampitudes are yim and .The smallest possible amplitude Select one a. ym +2 and oocurs when they ane in phase b. yin y and occurs when they are 180" out of phase C yand occurs when they are 90 out...
ident wavefronts barrier 1.0pm. A light beam of wavelength 546 A two-slit barrier has a slit...
ident wavefronts barrier 1.0pm. A light beam of wavelength 546 A two-slit barrier has a slit separation distance of dorig- nm passes through the slits. Do not use the small angle approximation for this problem. a. Calculate the angle for the first-order bright fringe. b Suppose the barrier was such that one of the slits oscillates vertically so that the slit separation varies with time according to d (t)-dorig + Asin(at). Calculate ?? for the first C. At what instant...
Learning Goal: To gain an understanding of constructive and destructive interference. Consider two sinusoidal waves (1...
Learning Goal:
To gain an understanding of constructive and destructive interference.
Consider two sinusoidal waves (1 and 2) of identical wavelength ?, period T, and maximum amplitude A. A snapshot of one of these waves taken at a certain time is displayed in the figure below. (Figure 1) Let y1(x,t) and y2(x,t) represent the displacement of each wave at position x at time t. If these waves were to be in the same location (x) at the same time, they...
Multiple Choices Identify the choice that best completes the statement or answers the 1. For a...
Multiple Choices Identify the choice that best completes the statement or answers the 1. For a wave on the ocean, the amplitude is: question. a. the distance between crests b. the height difference between a crest and a trough. c. one half the height difference between a crest and a trough d. how far the wave goes up on the beach Which of the following is an example of a longitudinal wave? 2. sound wave a b. light wave both...
An astronomical radio telescope consists of two antennas separated by a distance of 206 m. Both...
An astronomical radio telescope consists of two antennas
separated by a distance of 206 m. Both antennas are tuned to the
frequency of 24 MHz. The signals from each antenna are fed into a
common amplifier, but one signal first passes through a phase
selector that delays its phase by a chosen amount so that the
telescope can "look" in different directions. When the phase delay
is zero, plane radio waves that are incident vertically on the
antennas produce signals...
A support beam is subjected to vibrations along its length, emanating from two machines situated ...
A support beam is subjected to vibrations along its length,
emanating from two machines
situated at opposite ends of the beam. The displacement caused by
the vibrations can be
modelled by the following equations,
x120sin(at+ i. ii. iii. State the amplitude, phase, frequency and periodic time of each of these waves Add and subtract the given waveforms using phasor method. Use the COmpoundangleformulac to expand x1 and x2 into the form A sin wt ± B cos wt, where A...
Two out of phase loudspeakers are some distance apart. A person stands 5.00 m from one...
Two out of phase loudspeakers are some distance apart. A person stands 5.00 m from one speaker and 2.60 m from the other. What is the third lowest frequency at which constructive interference will occur? The speed of sound in air is 339 m/s
Two out of phase loudspeakers are some distance apart. A person stands 5.00 m from one...
Two out of phase loudspeakers are some distance apart. A person stands 5.00 m from one speaker and 2.60 m from the other. What is the third lowest frequency at which constructive interference will occur? The speed of sound in air is 339 m/s.
(3) A radio transmitter array broadcasts on a frequency 10.525 MHz with two antennae 90 m apart (a) Find the angles of constructive interference greater than zero (see diagram). If you drive around (b) If one antenna is 180 degrees out of phase with the other (c) Make a graph of the intensity delivered as a function of angle. the antenna array in a circle, how many constructive interference maxima do you encounter? what now happens at zero degrees? You...
HYSICAL SCIENCE (FULL YEAR 2018-2019) CHAPTER 16 WAVE1 C916 Question 1 Not yet anewered of the resutant wave is: Marked out of 1.00 PFlag question 59. Two sinusoidal waves travel in the same direction and have the same frequency. Their ampitudes are yim and .The smallest possible amplitude Select one a. ym +2 and oocurs when they ane in phase b. yin y and occurs when they are 180" out of phase C yand occurs when they are 90 out...
ident wavefronts barrier 1.0pm. A light beam of wavelength 546 A two-slit barrier has a slit separation distance of dorig- nm passes through the slits. Do not use the small angle approximation for this problem. a. Calculate the angle for the first-order bright fringe. b Suppose the barrier was such that one of the slits oscillates vertically so that the slit separation varies with time according to d (t)-dorig + Asin(at). Calculate ?? for the first C. At what instant...
Learning Goal:
To gain an understanding of constructive and destructive interference.
Consider two sinusoidal waves (1 and 2) of identical wavelength ?, period T, and maximum amplitude A. A snapshot of one of these waves taken at a certain time is displayed in the figure below. (Figure 1) Let y1(x,t) and y2(x,t) represent the displacement of each wave at position x at time t. If these waves were to be in the same location (x) at the same time, they...
Multiple Choices Identify the choice that best completes the statement or answers the 1. For a wave on the ocean, the amplitude is: question. a. the distance between crests b. the height difference between a crest and a trough. c. one half the height difference between a crest and a trough d. how far the wave goes up on the beach Which of the following is an example of a longitudinal wave? 2. sound wave a b. light wave both...
An astronomical radio telescope consists of two antennas
separated by a distance of 206 m. Both antennas are tuned to the
frequency of 24 MHz. The signals from each antenna are fed into a
common amplifier, but one signal first passes through a phase
selector that delays its phase by a chosen amount so that the
telescope can "look" in different directions. When the phase delay
is zero, plane radio waves that are incident vertically on the
antennas produce signals...
A support beam is subjected to vibrations along its length,
emanating from two machines
situated at opposite ends of the beam. The displacement caused by
the vibrations can be
modelled by the following equations,
x120sin(at+ i. ii. iii. State the amplitude, phase, frequency and periodic time of each of these waves Add and subtract the given waveforms using phasor method. Use the COmpoundangleformulac to expand x1 and x2 into the form A sin wt ± B cos wt, where A...
Most questions answered within 3 hours.
-
SQL help:
Design a database diagram for a database that stores information
about the Downloads that...
asked 38 minutes ago -
In 1970s and 1980s, molecular biologists discovered that the
hormone testosterone, binds a receptor protein that...
asked 2 hours ago -
january 1 2010 road catering service purchase a piece of
equipment for 58000 which is expected...
asked 3 hours ago -
Explain Mertons concept of anomie is and what the
modes of adaptation to it are?
asked 4 hours ago -
Jamie is doing a survey at her school about whether the students
feel the cafeteria food...
asked 5 hours ago -
How many liters of 0.669 M KOH will be needed to raise the pH of
0.339...
asked 7 hours ago -
A liquid of density 1270 kg/m 3 flows steadily through a pipe of
varying diameter and...
asked 8 hours ago -
Questions: What should the American executive do?
'A visiting American executive finds that a foreign subsidiary...
asked 7 hours ago -
Activity based costing was introduced as an alternative to
absorption costing.
1. Discuss using illustration the...
asked 7 hours ago -
1. You own shares of Crane DVD Company and are interested in
selling them. With so...
asked 8 hours ago -
How many grams of He are necessary to fill a balloon having a
volume of 4.5E3...
asked 8 hours ago -
The 2 patients, still in the hospital, were interviewed by a
MoH epidemiologist. The interviews revealed...
asked 8 hours ago