When light strikes a red piece of paper, red light gets and other colors get transmitted reflected absorbed scattered First blank Second blank

Q: Choose the BEST answer to the following: Colors in a soap bubble result from light (a) converted to…

A: A soap bubble is a very thin sheet of water sandwiched between two layers of soap molecules. The…

Q: Which one of the following colors of visible light has the highest frequency? Yellow. Red. Green.…

A: The visible light spectrum arranged in the order of increasing frequency is given by…

Q: Describe the The Submicroscopic Origin of Polarization.

A: Step 1 The atom has one nucleus, positively charged, and electrons are rotating in the shell around…

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: Choose the BEST answer to the following:Colors in a soap bubble result from light (a) converted to a…

A: A rainbow spectrum of colors on the surface of a soap bubbles produced by thin film interference,…

Q: In winter, a pile of snow has a bright white color. Use this fact to explain why it takes a lot time…

A: In winter, a pile of snow has a bright white color. Use this fact to explain why it takes a lot time…

Q: When discussing refraction, the substances light travels through are referred to as _____________

A: Let the refractive index of first medium in which the ray of light is incident = n Let the…

Q: A swatch of pure red fabric is viewed through a green filter. The fabric appearsA. Red.        B.…

A: Red is a combination of yellow and magenta. In order to reflect yellow and magenta color, these…

Q: Which color has the highest frequency?   A) Violet B) Red C) Indigo D) Green

A: We know that frequency is inversely proportional to the wavelength.

Q: What color does red cloth appear to be when illuminated by light from neon sign?

A: The color of an object depends upon the kind of light falls on the surface and the nature of the…

Q: B

A:

Q: A monochromatic ray of light passes from air to glass. The wavelength of light in air is A, the…

A:

Q: Fire engines used to be red, Yellow-green is now the preferred color. Why the change?

A: Given:  Fire engines

Q: does a hot transparent gas emit every color of the rainbow

A: The Kirchhoff's laws of spectroscopy give important aspects of spectra. The laws state that   A hot…

Q: Luminous intensity is a derived quantity that is not directly measurable. Select one: True False

A: There are seven fundamental quantities: 1.Mass 2.Length  3.Time 4.Electric current  5.Temperature…

Q: A series of yellow, green, and blue coloured glass plates are arranged in a light beam. Each glass…

A: Consider a light ray falling on a series of yellow, green, and blue coloured glass plates with a…

Q: Choose the BEST answer to the following: To say that a rose petal is red is to say chat it (a)…

A: Answer: bi,e Reflects red

Q: Choose the BEST answer to the following: The complementary color of blue is (a) magenta. (b) yellow.…

A: Answer: bi,e Yellow.

Q: White light passes through a green filter and is observed on a screen. Describe how the screen will…

A: Color of screen

Q: Light moving from a high index of refraction to a lower index bends TOWARD the normal. true or false

A: Let, the higher index of refraction be denoted as 'n1' , lower refractive index be denoted as 'n1' ,…

Q: give an example of wave characteristic of light that is easily observed outside the laboratory

A: Light: It is a transverse, electromagnetic wave which helps us to see. The wave nature of light was…

Q: A museum wants to install bew lights in the hall entrance to the building. THe entrance is designed…

A: The reflection through parabola is shown as, If any light source is placed at the focus of parabola…

Q: Light that bends has been O a. internally reflected O b. reflected O c. absorbed O d. refracted

A: The bending of light from 1 medium to another medium 2 is due to a change in refractive index.…

Q: A road is illuminated by two 500 cd lamps placed 6.1 m above the centerline of the road and 18.3 m…

A: Given: The intensity of the bulb is I=500 cd The separation between the bulb is 18.3 m The position…

Q: Why is red paint red?

A: Red ochre is a simple compound composed of iron and oxygen which gives the colour to the paint.

Q: Different colors of light correspond to different light   Question  options:   frequencies.…

A: Light splits into seven different colors which are violet , indigo , blue , green , yellow , orange…

Q: Assume the light wave directed at the paper is white light and the paper contains pigments that…

A: Here the pigments absorb the wavelength of red ,orange,yellow,blue,indigo,violet. And we know that…

Q: A ray of light traveling in air strikes the surface of a slab of glass at an angle of incidence of…

A:

Q: What are the three primary colors

A: The three colors that are mixed to produce a white color, are termed the primary colors.

Q: Choose the BEST answer to the following: The red glow in the neon tube of an advertising sign is a…

A: Neon signs are electric signs lighted by long luminous gas discharge tubes that contain rarefied…

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: the luminous intensity, in foot- candles, of a surface held perpendicular to and in line with the…

A:

Q: The electromagnetic spectrum is a part of _______ waves.

A: The arrangement of the electromagnetic waves according to the frequency and the wavelength in a form…

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

A:

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: 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)…

A:

Q: Choose the BEST answer to the following: Black is the combination of (a) all the colors together.…

A: The black colour is formed when an object absorbs the radiation of all the colors, as an ideal black…

Q: Which is an example of diffuse reflection? Light reflects off a green sheet of construction paper.…

A: In all the options mentioned here, the incident light ray does not emerge as a single coherent light…

Q: What is Polarization of light?

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

Q: Choose the BEST answer to the following: When white light passes through a prism, the light that…

A: