Physics, 23.09.2019 20:00 shannydouglas
The figures below show a piece of glass which is in air. a beam of white light consists of various colors with wavelengths ranging λviolet = 400 nm for violet light up to λred = 700 nm for red light is incident on the vertical surface between the glass and air. the light makes an angle of incidence of θ1 = 27° at the interface; the index of refraction for the glass is nviolet = 1.57 for violet light and nred = 1.44 for red light.(a) once the light has passed into the glass, which will be higher, the violet light or the red (try to answer this before making any calculations)? - the violet light or the red light or more information is needed
(b)what will be the angle which violet light makes with the horizontal after the beam passes over into glass?
(c) what will be the angle which red light makes with the horizontal after the beam passes over into glass?
(d) once the light has passed into the air, which will be higher, the violet light or the red (try to answer this before making any calculations)? -the violet light, the red light or more information is needed.
Answers: 1
Physics, 22.06.2019 07:50, dimondqueen511
Calculate the ratio of h+ ions to oh– ions at a ph = 6. find the concentration of h+ ions to oh– ions listed in table b of your student guide. then divide the h+ concentration by the oh– concentration. record this calculated ratio in table a of your student guide. compare your approximated and calculated ratios of h+ ions to oh– ions at a ph = 6. are they the same? why or why not? record your explanation in table a. what is the concentration of h+ ions at a ph = 6? mol/l what is the concentration of oh– ions at a ph = 6? mol/l what is the ratio of h+ ions to oh– ions at a ph = 6? : 1
Answers: 1
Physics, 22.06.2019 09:00, cameronbeaugh
Yvette hangs a 2.4kg bird feeder in the middle of a rope tied between two trees. the feeder creates a tension of 480 n in each side of the the rope.
Answers: 1
The figures below show a piece of glass which is in air. a beam of white light consists of various c...
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