5. Explain the three polarizers with mathematical representation.
Q: 7. Research: Maxwell's equations are used to describe the behaviour of all types of EM radiation.…
A: Maxwell's equations are a bunch of pared partial differential equations that, linked by the Lorentz…
Q: Polarized sunglasses reduce glare by Select one: O a. making everything look darker. b. blocking…
A: Light is said to be polarized when all lights are oscillating in the same direction. In the…
Q: . A helium-neon laser emits a continuous beam of linearly polarized, sinusoidal, plane EM waves with…
A:
Q: Which one has a larger magnitude in electromagnetic waves? a. Electric Field b. Magnetic Field c.…
A:
Q: 7.Use a diagram to help you explain the working principle of an electro-optics intensity modulator.
A: we need external modulations because the problem of direct modulation is chirp in the case of on off…
Q: The magnetic field of a radio wave in vacuum has amplitude 1.5 x 10-11 T and frequency 100.0 MHz.…
A: Given data: The magnitude field (B) = 1.5×10-11 T Required: Electric field (E)
Q: 2. State the significance of the cos20 in the expression for Malus's Law 3. Vertically polarised…
A:
Q: 11 a)What is polarization mechanism in material? b)what is ferroelectric material? c) what is…
A: Answer 1 Polarization is the alignment of dipole moment of the fixed dipole in the same direction of…
Q: 2. Write down the (real) electric and magnetic fields for a monochromatic plane wave of amplitude…
A:
Q: What is the Poynting vector of an EM wave in vacuum and what properteis of EM wave does it…
A:
Q: Why are light rays known as electromagnetic waves? Explain and elaborate.
A: Light rays are categorised as Electromagnetic waves because of following reasons :- 1. Waves ,on…
Q: the figure 5. In which situation shown more successful in inducing a current in the loop? Explain.…
A: In figure (a) the direction of the electric field is parallel to the length of wire. So, when the…
Q: 4. A spotlight shines onto a square target of area 0.35 m2. If the average (rms) strength of the…
A: Given data: The strength of the magnetic field is B=1.2×10-7 T. The area of target is A=0.35 m2. The…
Q: A 300-W lightbulb has an efficiency of 5% to convert electricity into light. What is the radiation…
A:
Q: 4. The electric field of electromagnetic wave propagating in free space is given as Ē(z) =…
A: The electric field in free space is given as, Now calculating the frequency of the EM wave,
Q: xplain the phenomenon of electrical polarization, what is the polarization vector
A: In this question we have to explain the phenomenon of electrical polarization.Please give positive…
Q: 9. QUESTION 9 Which of these best describes an electromagnetic wave propagating through space?…
A:
Q: a.) Beale Air Force Base in Marysville hosts one of the nation's critical early warning radar…
A: Note: You have posted a question where three subparts are not related to each other . They are…
Q: calculate the strength of the electric field when the magnitude of the poynting weeton is 1300 W/m².…
A: The magnitude of the Poynting vector, P=1300 Wm-2 The velocity of the electromagnetic wave, c=3×108…
Q: 10. Explain what is the displacement current in Maxwell's equations.
A: The displacement current in Maxwell’s equations.
Q: Natural light falls on a system of three polarizers with transmission coefficients 0.9, 0.92 and…
A: Malus law: When polarised light of intensity I0 is incident on a polarizer, the transmitted…
Q: Q2. The wave equation for the electric field is V'E= u,ɛ, d'E ; the wave equation can be derived by…
A:
Q: Describe various methods to produce polarized light.
A: Polarized light consists of the electric field vectors vibrating along either a fixed orientation or…
Q: 37.) Which of the following lists of electromagnetic waves is in the correct order from the lowest…
A: Since frequency is inversely proportional to wavelength. So a wave with higher wavelength will have…
Q: 2) Consider an infinitely long, thick wire of radius a, that carries a total DC current I that is…
A: 2 (a). Given that wire is infinitely long. Therefore, the magnetic field due to this wire at a…
Q: 2). The Sun provides 2.86 X 10" W of power (on a good, clear day) across the whole daylit side of…
A: Intensity of light with power P on a sphere of radius R is given by I = P4πR2 Since, the sunlight on…
Q: 3. Consider the two situations shown below. a. In each case explain what must be happening for an…
A: The flow of charge, known as electric current, creates a magnetic field. When an observer and a…
Q: 5. Find the intensity of an electromagnetic wave having a peak magnetic field strength of 4.50×10-9…
A: Given data: The magnetic field strength is B=4.50×10-9 T.
Q: What are the properties of X-rays (electromagnetic wave)?
A: The X rays are the electromagnetic waves with wavelength ranging from 0.01 to 10 nanometers.
Q: 3. A plane radio wave has Em-10-4 V/m. Calculate a) Bm and b) the intensity of the wave, as measured…
A: Given value--- Em = 10-4 V/m We have to find--- Bm ? intensity of wave ?
Q: 1. Using the differential form of Maxwell's equations, state the physical realities of each of them…
A:
Q: 10. Which of the following is NOT true about induced electric field? A. It is caused by the changing…
A: Its force is not conservative since it depends on path.
Q: 59. Unpolarized light is incident on three polarizers: The first making an angle of 0 degrees with…
A:
Q: A UHF antenna is desI O a. oscillating electr b. oscillating magn
A: GIVEN : UHF antenna with the part of it responding to an electromagnetic wave. Electromagnetic…
Q: Unpolarized light is sent through a polarizer with its polarization axis vertical. Then it goes…
A: Given, The intensity of light is I0=1000W/m2
Q: 81 The magnetic component of a polarized wave of light is B, = (4.0 x 10-6 T) sin[(1.57 x 10' m-1)y…
A: a) The magnetic component of polarized wave of light is parallel to the z-axis. b) The required…
Q: ) Distant galaxies are "red-shifted" due to their motion with respect to the Earti In other words,…
A: Given data : Distant galaxies are "red-shifted due to their mation with respect to the Eart! In…
Q: The drawing shows three polarizer/analyzer pairs. The incident light beam for each pair is…
A:
Q: t is the relationship between the magntidue of the electric and magnetic fields for an…
A: The magnitudes of the electric and magnetic fields in empty space or vaccum are related by the…
Q: (a) The sun emits an electromagnetic wave to Earth surface. If the strength of electric field at…
A:
Q: 17. When the light coming from a distant star is photographed on spectrometer, it is observed that…
A:
Q: Vertically polarized light with an intensity of 60 W/m2 passes through a polarizer whose…
A: Intensity of incident light, Io=60 W/m2 Angle between transmission axis and vertical, θ=10° Let…
Step by step
Solved in 2 steps with 1 images