PHYS 101 Study Guide - Itil, Joule, Trade Union Confederation Of The Americas
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PHYS 101 Full Course Notes
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1 f d o d , f:2"0 cm d o : 2 . 2. 0 2. t di d i : 4 2 c m. The lens is 42 cm from the wall. 3 marks the student chose an appropriate procedure, but made minor errors in applying it or made an error in units. 2 marks the student chose an appropriate procedure, but made major erors in applying it. 0 marks the student showed no work (even if the answer is correct) or chose an inappropriate procedure; the answer is missing or incorrect, or it is correct purely by chance. ics 554-534. To reflect all ofthe light from the surface, the angle of incidence at point p, /. a, must be equal to or greater than the critical angle. Find the critical angle: lll : lloil: 1. 56. 5 6 x s i n a : 1 . 0 0 x s i n 9 0 t .