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PHYS 102 -
Calculating Magnetic Fields Continued
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PHYS 102 1nd Edition Lecture 19Outline of Last Lecture I. Calculating Magnetic Fields Outline of Current Lecture II. Calculating Magnetic Fields continued..Current LectureII. Calculating Magnetic Fields continued…A. Pg. 682 33, is like 37 Like Na+, K+, …q= 1.6 X 10-19 C, m= 2.50 X 10-26 kg, V= 250 V, B’= 0.5 T F = q v B’ sin= (1.6 X 10-19)(v)(0.5 T)sin(90)= (1.6 X 10-19)(v)(0.5 T)(1) F = 0.8 X 5.66 X 10-15 N V = Energy / qEnergy = 250 X 1.6 X 10-19½ mv2 = 250 X 1.6 X 10-19½ (2.50 X 10-26 kg)v2 = 250 X 1.6 X 10-19v = 5.66 X 104 m/s ~ 130,000 mile/hr These notes represent a detailed interpretation of the professor’s lecture. GradeBuddy is best used as a supplement to your own notes, not as a
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