Explain how the color of the red fabric is formed by the color of the iron bar heated to 1000 °C?
Q: 125 RB Vs 1.5 SiliconD1 5 0.7
A: Concept used: Voltage gets distributed in direct proportion of resistances. Current remains same in…
Q: (1) If the temperature of the body is 90°C to falls to 70°C in 5 minutes when placed in a…
A:
Q: Why do soap bubbles show glints of random colors?
A: The white light consists of all the colors and when it falls on soap bubble which can be considered…
Q: difference betwwen linear and quadratic stark effect?
A: Stark effects refers to the splitting of the spectral lines of an atom or a molecule placed in an…
Q: Which statement correctly explains why white objects look white and black objects look black? O a Ob…
A: The colour of an object depends on which colour the object reflects when white light is incedent on…
Q: r,0,2 cm 30° C 30° ( rz=0,2cm 9. 2 IN PoiNT P CAL CULATE DATA 92=,4MC r;=rz=0,2 cm 6,=02=30°
A:
Q: The colored wings of many butterflies are due to pigmentation, but in others, such as the Morpho…
A: The colored wings of morpho-butterflies are due to the iridescence.
Q: While contemplating the food value of a slice of ham, you notice a rainbow of color reflected from…
A: In thin-film interference, the light reflected from the top and bottom surfaces of a film will…
Q: What color will a "green" leaf appear under a green laser?
A: Given, A green color leaf appear under a green laser.
Q: A pressure sensor inside of a mixing tank is designed to turn red when the pressure inside the tank…
A:
Q: In a contaminated pool of water, the radiant flux density of light at a depth of 4 meters is 20% of…
A: Beer-Lambert law gives the relation between the Absorbance of a solution with the depth. The…
Q: A flask of ammonia is connected to a flask of an unknown acid HX by a 1.30 cm glass tube (where "X"…
A: Solution: Given that, Length of the Glass Tube (L)=1.30 m =130 cm Distance travelled by the…
Q: (i) Glass is transparent to short-wavelength light and is which of the following A) opaque to…
A: A when a light wave falls on a material it could either, reflect, transmit, or absorbed by the…
Q: essay on stark effect?
A: Star effect: The splitting of spectral lines in the presence of an external electric field is called…
Q: Why does water make a shirt darker?
A: Transparency: When an object is placed in the sight of an eye and a person is still be able to see…
Q: The colors of peacocks and hummingbirds are the result not of pigments but of ridges in the surface…
A:
Q: Solar transmittance through glazing depends on the angle of incidence of solar energy on the…
A: More heat will produce if light will fall normally to surface.
Q: For a west-facing light-colour vertical wall in Ottawa on August 20th at 2pm solar time: if the…
A: Given: The outdoor temperature is 230 C The direct horizontal components include 600 W/m2 The…
Q: ticle moues A por on X-y plane'; x(4) = t°+2t +A •nd yl4)= (t+1) y(+)= (t+4)* Deterwne the ro dius…
A: x(t)=t2+2t+1y(t)=(t+1)3
Q: coloring
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Q: Describe the cause of the diamond's sparkle.
A: Cause of diamond sparkle
Q: As you consider the nutritional benefits of a slice of ham, you see a rainbow of color reflected off…
A: The Nutritional Benefits: The biochemical and physiological process by which an organism uses food…
Q: What color light is transmitted through a piece of red glass?
A: When an electromagnetic waves incident on an object that composes all the seven color then all the…
Q: A green glass heated in a furnace when taken out in dark glows red. a) False b) True
A: B
Q: (i) With the help of a sketch, show the relationship between the solar radiation perpendicular to a…
A: Solar radiation coming from the Sun is electromagnetic radiation in the form of photons which has…
Q: When a vehicle engine is started its headlight become dim for a moment . Why
A: We need to answer why headlight become dim for a moment when a vehicle engine is started.
Q: Please state Huygens Principle in your own words
A: Required : Statement of Huygens principle.
Q: True or False A shirt that appears orange under white light does so because the chemical pigment…
A: False.
Q: Coefficient of transmission and coefficient of reflection for a given body are 0.22 and 0.74…
A: To find- Coefficient of emission=? Given- r=0.22 t=0.74
Q: What range of colours would you use on a flat roof to minimise solar heat gain in a hot climate? In…
A: Inorder to minimise solar heat gain in a hot climate, it is appropriate to use lighter colours on…
Q: Explain the optical behavior of water in relation to its structure.
A: Given: Explain the optical behavior of water in relation to its structure.
Q: What frequency ranges of a radiation curve do red, green and blue light occupy?
A: Step 1Frequency is the number of waves that pass through a particular point in space during time…
Q: = 1.30 x 104°C-1). At room temperature (20.0°C), the frames have circular lens A pair of eyeglass…
A: The expression for the temperature from linear expansion formula,
Q: So the equation to be used for the Air-to-Acrylic set-up is the same with Acrylic-to-Air set-up even…
A:
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