How the slit in Polarizing filters passes electromagnetic waves thathave an electric field parallel to the axis?

Q: An unpolarized beam of light is sent into a stack of four polarizing sheets, oriented so that the…

A: a) As the incident light is unpolarized, thus thy intensity of the transmitted light through the…

Q: The minimum change in light intensity that is detectable by the human eye is about 1%. Light is sent…

A:

Q: A person riding in a boat observes that the sunlight reflectedby the water is polarized parallel to…

A: Given Data: The angle of wearer leans to the vertical is, ϕ=21.5o   The expression for a fraction of…

Q: Unpolarized light with an intensity of 125 W/m2passes through polarizing filters that are oriented…

A:

Q: A beam of initially unpolarized light is sent through two polarizing sheets placed one on top of the…

A: The equation for relation between the original and transmitted intensity is Initially the beam is…

Q: An unpolarized light with an initial intensity of ?0 is incident on two polarizers. What must be…

A: Given- An unpolarized light with an initial intensity of I0 is incident on two polarizes. So,…

Q: Light that is polarized along the vertical direction is incident on a sheet of polarizing material.…

A: See below

Q: If a polarizing filter reduces the intensity of polarized light to50.0% of its original value, by…

A:

Q: A lightbulb emits light uniformly in all directions. If the rmselectric field of this light is 16.0…

A:

Q: Unpolarized light passes through two polarizers in turn, with polarization axes at 60° to each…

A: Answer               0.125

Q: Unpolarized light with an intensity of 118W/m2 is incident on a pair of polarizers. The fist…

A: Consider the given data as below. Intensity of unpolarized light, I0=118 Wm2 Here, the angle for the…

Q: Suppose you have polarized light of intensity 130 W/m2. What will its intensity be after passing…

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Q: In the figure, a beam of light, with intensity 47 W/m2 and polarization parallel to a y axis, is…

A:

Q: Two polarizing sheets have their polarizing directions parallel. Determine the angle by which either…

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Q: Experiments show that the groundspider Drassodes cupreus uses one of its several pairs of eyes as…

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Q: A point source emits monochromatic electromagnetic waves into air uniformly in all directions. At a…

A: At 5 m electric field is 20 V/m

Q: If you have completely polarized light of intensity 150 W /m2, what will its intensity be after…

A: Given, intensity of polarized light, Io = 150 W /m2             Angle between axis of filter and…

Q: Nonpolarized sunlight hits the pair of sunglasses you're wearing. If we can treat the glasses as an…

A: The light wave gets linearly polarized with the electric field vector oscillating along a direction…

Q: Unpolarized light with an intensity of 118W/m^2 is incident on a pair of polarizers. The fist…

A: Unpolarized light has an intensity of 118W/m².

Q: Given that 100 W/m² of a randomly polarized (unpolarized) light is incident normally on a stack of…

A: We can say that, When the randomly polarized light is incident on the first polarizer, The intensity…

Q: rizers are used in LCDs screens (monitor, tv, etc.) to enhance its color and decrease its backlight.…

A: LCD means liquid crystal display which has a flat panel display system that is primarily seen in…

Q: n unpolarized light with intensity = 55.67 Io passes through a polarizer-analyzer pair. Calculate…

A: Given values:- The intensity of unpolarized light,(Iup)=55.67 I0=55.67 W/m2 -----(1) Suppose the…

Q: FM radio wave at 150 MHz travels along the x-axis with a magnetic field polarized along the z axis,…

A: (a) The relation between the magnetic field and electric field in EM waves is: The general wave…

Q: Electromagnetic waves from a radio station pass through an open window of a house. The square window…

A: Length of the side, L=0.75 mMagnitude of electric field, E=0.02 V/mVacuum permeability, μo=4π×10-7…

Q: A beam of polarized light passes through a polarizing filter.When the angle between the polarizing…

A: let Io be the initial intensity,the final intensity of light is,

Q: Three polarizing filters are arranged in such a way that the axes of transmission of the second and…

A: Given data: The axes of transmission of second and third filters are 75° and 30° The original…

Q: Unpolarized light passes through two ideal polarizers in turn with polarization axes at 43.9° to…

A: Given data, θ=43.9°

Q: What angle (in degrees) is needed between the direction of polarized light and the axis of a…

A: Write the given value of this problem. Intensity=Iangle=θ

Q: A polarizer reduces the intensity of light by a factor of 0.5. At what angle should the analyzer be…

A:

Q: If plane-polarized light is sent through two polarizers, the first at 15° to the original plane of…

A: 1st Polarization angle is 15 degree 2nd polarization angle is 90 degrees

Q: Unpolarized light with intensity Io is incident on a series of polarizing sheets. The first sheet…

A:

Antenna Characteristics

The antenna is an important concept in the domain of electronics and communication engineering. An antenna forms an integral part of many commonly used devices such as wireless modems, routers, game controllers, mobile phones, bluetooth devices, and so on. In simple terms, any wireless communication makes use of antennas to serve the purpose. An antenna, also known by the term 'arial', is an electrical device that converts electrical signals into electromagnetic waves or electromagnetic waves into electrical signals. An antenna contains a transmission line usually made up of co-axial cable, it then receives the signals and converts them into electromagnetic waves, which are then transmitted via space into their required destination. A communication system essentially makes use of two antennas, a transmission antenna, which converts electrical signals into electromagnetic waves, and a receiving antenna, which receives the electromagnetic waves and converts them back into electrical signals.