Question 16 What is the wave velocity of waves with frequency 9 Hz and wavelength 7 meters? Previous

Q: wires are lined up parallel to one another at a distance d. Currents of 4 A and 2 A flow through the…

A: Magnetic field due to straight wire B =μ₀I/2πr  If two or more than two magnetic field acts at a…

Q: A vehicle with headlights separated by 1.98 m approaches an observer holding an infrared detector…

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Q: A rock band creates a sound intensity level of 111 dB at a distance of 20.0 m. (a) Calculate the…

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Q: If r=2i ̂+3j ̂ and F=-3i ̂+2j ̂, what is the magnitude and direction of the torque τ?

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Q: Find the value of force applied if work done is 220 Jand displacement is 20 m

A: Given data :              Work done    =    W             Displacement   =    d        To find :…

Q: A police officer's radar gun emits radio waves at a frequency of 11.7 GHz. What is the difference in…

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Q: 2. Pauline pushed a 35 kg shopping cart with a parallel force of 60 N over a distance of 80 meters…

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Q: The absolute atmospheric pressure at the lake’s surface is 98 kPa. How many times the atmospheric…

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Q: What is the energy density inside of a 1 m long coil with 2000 turns that carries 25 A?

A: Write the given values with the suitable variables. L=1 mN=2000I=25 A Here, L is the length, N is…

Q: Transverse waves with a speed of 44.5 m/s are to be produced on a stretched string. A 5.95-m length…

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Q: Two long straight current-carrying wires are lined up parallel to one another at a distance d.…

A: Magnetic field produced by both wire is in opposite directions

Q: 4. Given A vehicle changes velocity from 80.0 km/hr to 20.0 km/hr in 6.00 seconds. Required: Find…

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Q: Using the equation ??2 =???2 +2??(?−??) where a car is moving at an initial speed of 22 m/s slams on…

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Q: Assignment 11 question 14

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Q: Calculate the side length of a parallel plate capacitor with an air gap of 8.4 mm if its capacitance…

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Q: For a simple harmonic oscillator with x=Asinωtx=Asin⁡ωt write down an expression for the velocity.…

A: We have a harmonic oscillator which is described by a solution  x=Asinwt  where A represents the…

Q: QUESTION 9 A photon energy E = 10 MeV incident on a detector is distributed in the direction forming…

A: Given, Photon energy=10mev Angle =60degree Speed of light=3×10^8m/s² Mass of Electron=9.11×10^-31kg

Q: 4. Given km/hr to 20.0 km/hr in 6.00 seconds. A vehicle changes velocity from 80.0 Required: Find…

A: Given:- Initial velocity of the vehicle is vi=20.0 km/h Final velocity of the vehicle is vf=20.0…

Q: In the figure, an electron with an initial kinetic energy of 4.10 keV enters region 1 at time t = 0.…

A: When a charged particle enters magnetic field which is perpendicular to it then its speed remains…

Q: An observatory uses a large refracting telescope that has an objective lens of diameter, 1.00 m. The…

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Q: A stationary square coil of area 0.1 m2 is brought into the magnetic field 4.7 T with its plane…

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Q: General Directions: Solve what are asked for in the following problems. Show con solutions by…

A: Given:-  The force applied F = 2500 N  The doorknob is  from the hinges is r = 0.6 m The torque to…

Q: If the frequency of a mass-spring system is 0.89 Hz, and the spring constant is 10 N/m, What is the…

A: Given Frequency of the mass-spring system is given as f=0.89 Hz Spring constant is k=10 N/m   We…

Q: General Directions: Solve what are asked for in the following problems. Show complete solutions by…

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Q: A stationary square coil of area 0.1 m2 is brought into the magnetic field 7.6 T with its plane…

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Q: Consider a straight conductor of length 8.5 cm. The conductor moves at right angles to a magnetic…

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Q: What is the change in velocity of a 15kg box if you exert-a force of 125N on it for 10 seconds?

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Q: Calculate the gravitational field strength on a planet with a diameter of 12304.8 km and the escape…

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Q: 9. A stainless-steel orthodontic wire is applied to a tooth, as in Figure. The wire has an…

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Q: So Determine the distance between the electron and proton in an atom if the potential energy ?U of…

A: Given, Potential energy of electron proton in an atom, U = 15.4 eV 1 eV = 1.6×10-19 C

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Q: True / False: In adding two nonzero vectors whose magnitudes are different from each other, I can…

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Q: 1.) A plastic ring lays in the x-y plane center at the origin with radius R has a linear charge…

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Q: Two long straight current-carrying wires are lined up parallel to one another at a distance d.…

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Q: Light with wavelength A passes through a narrow slit of width w and is seen on a screen which is…

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Q: In a cheerleading competition, a 65.0 kg cheerleader is tossed vertically upward with a speed of…

A: Given: mass of cheerleader, m = 65 kg initial speed of cheerleader, v = 3.75 m/sec

Q: In an interference experiment using a monochromatic source emitting light of wavelength 2, the…

A: Write the expression for the fringe width. Here, m is the order, λ is the wavelength, D is the…

Q: The figure shows wire 1 in cross section; the wire is long and straight, carries a current of 4.23…

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Q: What is the momentum of a 55g ball moving at 4.27 m/s? O 1.72 kgm/s O 0.23 kgm/s O 0.99 kgm/s O 1.58…

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Q: Multiple Choice During the intermediate step of solar nuclear fusion a. 1 deuterium fuse with 1…

A: 2 deuterium nuclei fuse together making helium-3 and release one neutron together with energy

Q: A pipe that is open at both ends has a fundamental frequency of 320 Hz when the speed of sound in…

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Q: Write down the expression for period of a pendulum of length / and the gravitational field strength…

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Q: Two positive charges, each 4.18 µC, and a negative charge, -6.36 uC, are fixed at the vertices of an…

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Q: Q8: The 50 kg block is transported over a short distance, using two cylindrical rollers, each with a…

A: Given, Mass of the block=50kg Force=125N Distance=0.6m

Q: Determine the distance between the electron and proton in an atom if the potential energy UU of the…

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Q: The figure shows a cross section across a long cylindrical conductor of radius a = 2.10 cm carrying…

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Q: 2. Objects A and B attract each other. Objects B and C attract each other. Objects A and C will most…

A: Given Information:- Objects A and B attract each other and objeects B and C attract each other.…

Q: The total Sun's energy output for every second can power Earth in modern time hundreds of years…

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Q: Three blocks of mass m, 2m, and 3m are placed adjacent to each other on a frictionless, horizontal…

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Q: A tank whose volume is 10 cubic meters is filed aith ar af the odirary athmospheric pressure of 76…

A: Given Data : The Initial volume of the tank is given as V1=10 m3 The initial pressure of the tank is…

Wave Motion

A wave motion is defined as the propagation of disturbances or transfer of energy and momentum from the state of rest or equilibrium to another point in a medium without any actual transfer of matter between them. In a simple explanation, it is the propagation of energy through a medium that is produced due to the repeated vibrations of the particles. Common things we see day to day like waves on water oscillation of a pendulum or bell, light wave, and all the subatomic particles exhibiting wavelike properties. The propagation of waves depends on the medium and their properties. The wave function is the disturbance that produces waves as a function of time. This disturbance oscillates periodically with a fixed frequency and wavelength. There are linear wave motion and non-linear wave motion based on their propagation, motion, and time period where linear wave motion is like sinusoidal waves and non-linear wave motion like a wave motion that gets interrupted in the middle of their propagation.