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Unreasonable Results A 500-turn coil with a 0.250 m2 area
Chapter 23, Problem 38(choose chapter or problem)
QUESTION:
Problem 38PE
Unreasonable Results A 500-turn coil with a 0.250 m2 area is spun in the Earth’s 5.00×10−5 T field, producing a 12.0 kV maximum emf. (a) At what angular velocity must the coil be spun? (b) What is unreasonable about this result? (c) Which assumption or premise is responsible?
Questions & Answers
QUESTION:
Problem 38PE
Unreasonable Results A 500-turn coil with a 0.250 m2 area is spun in the Earth’s 5.00×10−5 T field, producing a 12.0 kV maximum emf. (a) At what angular velocity must the coil be spun? (b) What is unreasonable about this result? (c) Which assumption or premise is responsible?
ANSWER:
Solution 38PE
a.) The value of the angular velocity is 1.83 x