![[10 Marks] A concave glass ng = 1.75 plate is filled with oil n. = 2.10. A flat glass plate is placed on top of it. A side vi](http://img.homeworklib.com/questions/2a99ff50-486f-11eb-a88d-6be405101e35.png?x-oss-process=image/resize,w_560)
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[10 Marks] A concave glass ng = 1.75 plate is filled with oil n. = 2.10....
In a Young’s double slit arrangement the screen is 1.0 m away from the double slits...
In a Young’s double slit arrangement the screen is 1.0 m away from the double slits which are 1.8 mm apart. If light of 546 nm wavelength is used, find the separation of the fringes on the screen. A glass chamber filled with air is placed before the upper slit S 2. The air is then replaced with a gas, whereupon the fringe pattern is seen to be displaced by 14 bright fringes. If the chamber’s internal length is 16...
A very fine wire 7.65×10?3 mm in diameter is placed between two flat glass plates. Light...
A very fine wire 7.65×10?3 mm in diameter is placed between two flat glass plates. Light whose wavelength in air is 660 nm falls (and is viewed) perpendicular to the plates and a series of bright and dark bands is seen. Part A How far apart are the dark fringes if the glass plates are each 21.5 cm long? Express your answer to three significant figures and include the appropriate units. ?x =____ (units?)
10.A narrow beam of white light is incident normally on the surface of a triangular silicate...
10.A narrow beam of white light is incident normally on the surface of a triangular silicate flint glass prism with one angle of 90. The index of refraction for violet light is 1.66 and for red light is 1.61. The angle in the prism is equal to 30° of glass. a. On the diagram below show an approximate sketch for the refracted light from the opposite face of the prism. Air B White light 780° Glass Calculate angular separation between...
Question 5: How would dust and oil on the glass plates affect the results? EXPERIMENT 10 THIN FILM I...
Question 5:
How would dust and oil on the glass plates affect the
results?
EXPERIMENT 10 THIN FILM INTERFERENCE Light from a monochromatic source is shined downward on two glass plates that are separated at one end by a hair. Light that is reflected from the top and bottom surfaces of the wedge-shaped thin film of air undergoes interference, and a series of dark and light lines are seen. By counting the number of dark or light lines over a...
Bob places a neutrally charged conducting ball next to a large, charged plate. The conducting ball...
Bob places a neutrally charged conducting ball next to a large, charged plate. The conducting ball is weakly attracted to the plate. What is the net charge on the plate? 1. a) Positive b) Negative c) Neutral (i.e., zero charge) d) Either positive or negative, but it is impossible to tell which A +1 C charge is at the origin, and a second +1 C charge is at position (x,y)-(2 m, 0). How much work is required to move the...
10.A narrow beam of white light is incident normally on the surface of a triangular silicate flint glass prism with one angle of 90. The index of refraction for violet light is 1.66 and for red light is 1.61. The angle in the prism is equal to 30° of glass. a. On the diagram below show an approximate sketch for the refracted light from the opposite face of the prism. Air B White light 780° Glass Calculate angular separation between...
Question 5:
How would dust and oil on the glass plates affect the
results?
EXPERIMENT 10 THIN FILM INTERFERENCE Light from a monochromatic source is shined downward on two glass plates that are separated at one end by a hair. Light that is reflected from the top and bottom surfaces of the wedge-shaped thin film of air undergoes interference, and a series of dark and light lines are seen. By counting the number of dark or light lines over a...
Bob places a neutrally charged conducting ball next to a large, charged plate. The conducting ball is weakly attracted to the plate. What is the net charge on the plate? 1. a) Positive b) Negative c) Neutral (i.e., zero charge) d) Either positive or negative, but it is impossible to tell which A +1 C charge is at the origin, and a second +1 C charge is at position (x,y)-(2 m, 0). How much work is required to move the...
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