- 2 A Beam Of Light In Air Is Incident On The Surface Of A Rectangular Block Of Clear Plastic N 1 49 If The Velocity 1 (123.17 KiB) Viewed 37 times
2. A beam of light in air is incident on the surface of a rectangular block of clear plastic (n = 1.49). If the velocity
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2. A beam of light in air is incident on the surface of a rectangular block of clear plastic (n = 1.49). If the velocity
2. A beam of light in air is incident on the surface of a rectangular block of clear plastic (n = 1.49). If the velocity of the beam before it enters the plastic is 3.00E+8 m/s, what is its velocity inside the block? a. b. C. d. 3.00E+8 m/s 1.35E+8 m/s 2.01E+8 m/s 2.46E+8 m/s