What is the meaning of LCD?

Q: Why are there things that are reflective and non-reflective

A: This is not a simple question to answer. There are many factor which includes, why they will reflect…

Q: Calculate the fraction of non-reflected light that is transmitted through a 106-mm thickness of…

A: Given value--- absorption coefficient = 0.0002. sample thickness = 106 mm. We have to find---…

Q: In what region of electromagnetic spectrum is the resonant frequency of electrons in glass?

A: Vibrating electric fields and magnetic fields together creates electromagnetic waves.

Q: When white light is shone on red ink dried on a glass plate, the color that is transmitted is red.…

A: A white light has all seven colors (VIBGYOR) and thus all seven colors hits the plane of the glass.…

Q: What do you mean by the term Contrast in microscopy?

A: Contrast is basically created when specimen imaging is done. This helps in specifying or making…

Q: for the first question the pith ball was made out of aluminum so wouldnt it become polarized and…

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Q: B

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Q: What is polarized light?

A: In the given question We have to discuss about polarized light.

Q: Fluorescent lights tend to emit less of what color?

A: A Fluorescent tube is a low pressure mercury vapour gas discharge lamb that used the property of…

Q: What accounts for the light and dark bands produced when monochromatic light reflects from a glass…

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Q: the transmissive and reflectiv

A: The full form of LCD is Liquid Crystal Display. LCD is a flat panel display system that is primarily…

Q: waves

A: Electromagnetic wave waves are a propagating pair of electric and magnetic field components, and the…

Q: With the use of flash light and the things found at home, we can determine whether those things are…

A: Take a mirror at home. When light is incident on mirror,  then light rays go to a particular…

Q: Why Is Crystal Better Than Glass?

A: Required :: Why is Crystal better than Glass.

Q: What are the applications of laser with special emphasis on holography?

A: The laser's application in holography: The holography technique is used for the authentication of…

Q: angle of incidence is the reflected light fully polarized

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Q: what is an optical fibre

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Q: 3. COMPUTE FOR SPACING BETWEEN LIGHTING UNITS TO PRODUCE AVERAGE LUX STREET WIDTH = 10M MOUNTING…

A: Spacing between lighting units = (Lamp size*coefficient of utilization*Mounting Height)/ (Produce…

Q: what colour light is transmitted through a piece of red glass?

A: When white light passes through the piece of red glass. Green and blue light is absorbed by the…

Q: List the main parts of optical fibre.

A: List the main parts of optical fibre .

Q: What color does blue and yellow make?   A) Green B) Black C) Red D) White

A: Mixing of different colors combination is as given below:

Q: Which source is used to see objects in "light microscope"?

A: A light microscope is an instrument that uses visible light and magnifying lenses to examine small…

Q: When you look at a shirt and it is blue…. WHY IS IT BLUE? What is being absorbed and what is being…

A: What colour our eye see is the reflected colour which an object reflects. Rest of the colours are…

Q: What happens to the pattern of the intensity when you used a shorter wavelength light source

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Q: The translucence that is observed when paper comes into contact with oil is due to the __________ of…

A: Answer:-  Index of Refraction    The translucence that is observed when paper comes into contact…

Q: What is polarization

A: What is polarization?

Q: A scooter waiting on a signal has its mirror vibrating violently. Why?

A: This is because of resonance. When a body is subjected to forced vibration with a frequency which…

Q: What is the fate of the energy in infrared light that is incident on glass?

A: The visible light frequency is higher than the middle infrared wave frequency. As a result all the…

Q: A group of hydrogen atoms in a discharge tube emit violet light of wavelength 410 nm.

A: solution

Q: A laser illuminates a screen with two small holes drilled in it very close together. The light…

A: Answer:-  Option ( A)

Q: Polarization reveals that light is a __________ wave rather than a ______________ wave like sound

A: Polarization in physics is the restriction of vibrations of light wave in a particular direction or…

Q: Why are metals shiny?

A: Metals have a lot of free electrons which absorbs energy and moves to higher energy levels.

Q: Humans eyes are generally sensitive to red, green, and blue light. O True O False

A: Color sensitive cells in human eye are cones. These cones in the eye are most sensitive to red,…

Q: What is the sequence of colors when white light passes through prism?

A: The refraction of colors depends on the frequency it possesses because the refractive indices are…

Q: A ray of light passes from glass to water.

A: (i)  Using Snell's law ng Sin i = nw Sin r 1.52 X Sin 35 = 1.33 X Sin r 0.655159 = Sin r Sin-1…

Q: Choose the BEST answer to the following: All parts of a laser beam have the same (a) frequency. (b)…

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Q: The _______________microscope allows a viewer to detectpolarized light.

A: The polarizing microscopes are designed in such a way that it can detect and photograph specimens…

Q: What is Polarization of light?

A: Polarization is defined as the property of electromagnetic radiations where the relationship between…

Q: What happens when reflected light bounces back

A: reflection is defined as bouncing back of light in the same medium when it strikes a polished…