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IP (a) Referring to Problem, suppose the ice melts, but
Chapter 26, Problem 55P(choose chapter or problem)
Problem 55P
IP (a) Referring to Problem, suppose the ice melts, but the angle of refraction remains the same. Is the corresponding angle of incidence greater than, less than, or the same as it was for ice? Explain. (b) Calculate the angle of incidence for part (a).
Problem
54. The angle of refraction of a ray of light traveling into an ice cube from air is 38°. Find the angle of incidence.
Questions & Answers
QUESTION:
Problem 55P
IP (a) Referring to Problem, suppose the ice melts, but the angle of refraction remains the same. Is the corresponding angle of incidence greater than, less than, or the same as it was for ice? Explain. (b) Calculate the angle of incidence for part (a).
Problem
54. The angle of refraction of a ray of light traveling into an ice cube from air is 38°. Find the angle of incidence.
ANSWER:
Step 1 of 4
(a)
In the given case,we need to explain whether the angle of incidence increases, decreases, or remains same when the air-ice interface changes into air-water interface after ice melts.
Let the light rays enters a container of ice cube or water from air at an angle to the normal, and the refracted ray makes an angle with the normal.