Pj Problems - Overview
The Number Line
7 Spaces Of Interest - Overview
Triadic Unit Mesh
States Of Matter
COHN - Natures Engineering Of The Human Body
The Human-Body Systems
Faith, Love, Charity
(a)Why did the white light that went through the prism in figure 22.7a disperse?
(b) List the dispersed lights in decreasing order of wavelengths.
(c) Show that the product of the frequency and wavelength of each of the dispersed light are the same.
(d) What color of light will be formed if the various colors are combined again?
(e) Figure 22.7b is a rainbow. The colors that constitute the rainbow also result from the dispersion of light. What replaced the prism in this dispersion.
S7P2A21 (Identity - Physical Property)
Pj Problem of Interest is of type identity (physical property). Identity of the consituents of white light.
(a) When light enters another medium at an angle from air, it slows and it is refracted (bent). The constituent colors of white light have different wavelengths. So they refract differently. The slight variations in their refractions relative to each other is the reason the colors of white light disperse (separate).
(b) Red light, Orange light, Yellow light, Green light, Blue Light, Indigo light and Violet light.
(c) The equation that relates the frequency of light to its wavelength is as follows:
ν = c/λ
where ν is frequency of light, c is velocity of light and λ is wavelength of light
Since c is a constant, the product of the frequency and wavelength of each of the dispersed light are the same
(d) White light.
(e) Tiny water droplets in the air.
The point . is a mathematical abstraction. It has negligible size and a great sense of position. Consequently, it is front and center in abstract existential reasoning.
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Derivation Of The Area Of A Trapezoid, A Rectangle And A Triangle
Derivation Of The Area Of An Ellipse
Derivation Of Volume Of A Cylinder
Derivation Of Volume Of A Sphere
Derivation Of Volume Of A Cone
Derivation Of Volume Of A Torus
Derivation Of Volume Of A Paraboloid
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Introduction To Group Theory
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Composition And Structure Of Matter
How Matter Gets Composed
How Matter Gets Composed (2)
Molecular Structure Of Matter
Molecular Shapes: Bond Length, Bond Angle
Molecular Shapes: Valence Shell Electron Pair Repulsion
Molecular Shapes: Orbital Hybridization
Molecular Shapes: Sigma Bonds Pi Bonds
Molecular Shapes: Non ABn Molecules
Molecular Orbital Theory
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