Derive this equation where n= number of frings l = length of path through the cell...
The figure shows the path of a ray of light as it travels through air and crossesa boundary into water. The index of refraction of water for this light is 1.33. 2. 60° air 30° water (5 pts) What is the speed of this ray of light as it travels through the water? Speed of light in water (5 pts) What is the angle of refraction for this situation? Angle of refraction
The focal length of a lens is inversely proportional to the quantity (n−1), where n is the index of refraction of the lens material. The value of n, however, depends on the wavelength of the light that passes through the lens. For example, one type of flint glass has an index of refraction of nr=1.572 for red light and nv= 1.615 in violet light. Now, suppose a white object is placed 21.50 cm in front of a lens made from...
Derive the frequency equation (i.e. transcendental equation) of a beam of length L with one end built in (clamped) and the other end simply supported (pinned) as shown above. (Bernoulli beam)
Derive the frequency equation (i.e. transcendental equation) of a beam of length L with one end built in (clamped) and the other end simply supported (pinned) as shown above. (Bernoulli beam)
A beam of coherent light of wavelength 623nm in air is
incident on a rectabgular block of glass with index of refraction
n= 1.40
A beam of coherent light of wavelength A0 623 nm in air is incident on a rectangular block of glass with index of refraction n 1.40. If, after emerging from the block, the wave that travels through the glass interfers destructively with the wave that travels through air. We ignore reflection on the block faces. Coherent...
A Dubosq colorimeter consists of a cell of fixed path length an a cell of variable path length. By adjusting the length of the latter until transmission through the two cells is the same, the concentration of the second solution can be inferred from that of the former. Suppose that a plant dye of concentration 25 ug dm-3 is added to the fixed cell, the length of which is 1.55 cm. Then a solution of the same dye, but of...
For the pendulum of mass m and length L, Derive the function for the angle through which it swings as a function of time
A laser beam traces a path through a prism, as shown. Assume the
room is filled with air and the prism is made of some unknown clear
material. Find the index of refraction of the prism.
459 laser 30
Light that is traveling through water (index of refraction is
n=1.33) strikes a glass surface (index of refraction n=1.50) at an
incident angle of θi=48.1°.
What is the the angle of refraction, θr, of the light in
the glass?
Light that is traveling through glass (index of refraction is
n=1.50) strikes an air surface (index of refraction n=1.00) at an
incident angle of θi=27.9°.
What is the the angle of refraction, θr, of the light
in the air?
Water Glass
1) Two parallel beams of light are brought together on a surface. Each beam has wave length h-500 nm and intensity 1 W/m at the surface. What is the resultant intensity for each of the following path lengths or phase differences between the beams? Phase or path length difference Intensity (W/m) 0 radians (phase) T/2 radians (phase) 60 degrees (phase) 3π radians (phase) 300 nm (path length) 1000 nm (path length) 5.5 λ (path length) 2) A wave of wavelength...
100. The following equation: A = 8xlx C (where lis path length and C is concentration) is known as the law. _-Lambert