In Fig. 33-48 a , a light ray in water is incident at angle θ 1 on a boundary with an underlying material, into which some of the light refracts. There are two choices of underlying material. For each, the angle of refraction θ 2 versus the incident angle θ 1 is given in Fig. 33-48 b . The vertical axis scale is set by θ 1 s = 90°. Without calculation, determine whether the index of refraction of (a) material 1 and (b) material 2 is greater or less than the index of water ( n = 1.33). What is the index of refraction of (c) material 1 and (d) material 2? Figure 33-48 Problem 48.
In Fig. 33-48 a , a light ray in water is incident at angle θ 1 on a boundary with an underlying material, into which some of the light refracts. There are two choices of underlying material. For each, the angle of refraction θ 2 versus the incident angle θ 1 is given in Fig. 33-48 b . The vertical axis scale is set by θ 1 s = 90°. Without calculation, determine whether the index of refraction of (a) material 1 and (b) material 2 is greater or less than the index of water ( n = 1.33). What is the index of refraction of (c) material 1 and (d) material 2? Figure 33-48 Problem 48.
In Fig. 33-48a, a light ray in water is incident at angle θ1 on a boundary with an underlying material, into which some of the light refracts. There are two choices of underlying material. For each, the angle of refraction θ2 versus the incident angle θ1 is given in Fig. 33-48b. The vertical axis scale is set by θ1s = 90°. Without calculation, determine whether the index of refraction of (a) material 1 and (b) material 2 is greater or less than the index of water (n = 1.33). What is the index of refraction of (c) material 1 and (d) material 2?
No chatgpt pls will upvote Already got wrong chatgpt answer
3.63 • Leaping the River II. A physics professor did daredevil
stunts in his spare time. His last stunt was an attempt to jump across
a river on a motorcycle (Fig. P3.63). The takeoff ramp was inclined at
53.0°, the river was 40.0 m wide, and the far bank was 15.0 m lower
than the top of the ramp. The river itself was 100 m below the ramp.
Ignore air resistance. (a) What should his speed have been at the top of
the ramp to have just made it to the edge of the far bank? (b) If his speed
was only half the value found in part (a), where did he land?
Figure P3.63
53.0°
100 m
40.0 m→
15.0 m
Please solve and answer the question correctly please. Thank you!!
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