A very thin 21.0 c m copper bar is aligned horizontally along the east-west dire

Question

A very thin 21.0cm copper bar is aligned horizontally along the east-west direction. Part A If it moves horizontally from south to north at 13.0m/s in a vertically upward magnetic field of 1.16T , what potential difference is induced across its ends ? Vab =   V   SubmitMy AnswersGive Up Part B If it moves horizontally from south to north at 13.0m/s in a vertically upward magnetic field of 1.16T , which end (east or west) is at a higher potential ? Enter your answer as "east" or "west". SubmitMy AnswersGive Up Part C What would be the potential difference if the bar moved from east to west instead? Vab ? =   V   A very thin 21.0cm copper bar is aligned horizontally along the east-west direction. A very thin 21.0cm copper bar is aligned horizontally along the east-west direction. A very thin 21.0cm copper bar is aligned horizontally along the east-west direction. A very thin 21.0cm copper bar is aligned horizontally along the east-west direction. Part A If it moves horizontally from south to north at 13.0m/s in a vertically upward magnetic field of 1.16T , what potential difference is induced across its ends ? Vab =   V   SubmitMy AnswersGive Up Part B If it moves horizontally from south to north at 13.0m/s in a vertically upward magnetic field of 1.16T , which end (east or west) is at a higher potential ? Enter your answer as "east" or "west". SubmitMy AnswersGive Up Part C What would be the potential difference if the bar moved from east to west instead? Vab ? =   V   Part A If it moves horizontally from south to north at 13.0m/s in a vertically upward magnetic field of 1.16T , what potential difference is induced across its ends ? Vab =   V   SubmitMy AnswersGive Up Part B If it moves horizontally from south to north at 13.0m/s in a vertically upward magnetic field of 1.16T , which end (east or west) is at a higher potential ? Enter your answer as "east" or "west". SubmitMy AnswersGive Up Part C What would be the potential difference if the bar moved from east to west instead? Vab ? =   V   Part A If it moves horizontally from south to north at 13.0m/s in a vertically upward magnetic field of 1.16T , what potential difference is induced across its ends ? Vab =   V   SubmitMy AnswersGive Up Part B If it moves horizontally from south to north at 13.0m/s in a vertically upward magnetic field of 1.16T , which end (east or west) is at a higher potential ? Enter your answer as "east" or "west". SubmitMy AnswersGive Up Part C What would be the potential difference if the bar moved from east to west instead? Vab ? =   V   Part A If it moves horizontally from south to north at 13.0m/s in a vertically upward magnetic field of 1.16T , what potential difference is induced across its ends ? Vab =   V   SubmitMy AnswersGive Up Part B If it moves horizontally from south to north at 13.0m/s in a vertically upward magnetic field of 1.16T , which end (east or west) is at a higher potential ? Enter your answer as "east" or "west". SubmitMy AnswersGive Up Part C What would be the potential difference if the bar moved from east to west instead? Vab ? =   V   Part A If it moves horizontally from south to north at 13.0m/s in a vertically upward magnetic field of 1.16T , what potential difference is induced across its ends ? Vab =   V   SubmitMy AnswersGive Up Part A If it moves horizontally from south to north at 13.0m/s in a vertically upward magnetic field of 1.16T , what potential difference is induced across its ends ? Vab =   V   SubmitMy AnswersGive Up Vab =   V   Vab =   V   SubmitMy AnswersGive Up Part B If it moves horizontally from south to north at 13.0m/s in a vertically upward magnetic field of 1.16T , which end (east or west) is at a higher potential ? Enter your answer as "east" or "west". SubmitMy AnswersGive Up Part B If it moves horizontally from south to north at 13.0m/s in a vertically upward magnetic field of 1.16T , which end (east or west) is at a higher potential ? Enter your answer as "east" or "west". SubmitMy AnswersGive Up SubmitMy AnswersGive Up Part C What would be the potential difference if the bar moved from east to west instead? Vab ? =   V   Part C What would be the potential difference if the bar moved from east to west instead? Vab ? =   V   Vab ? =   V   Vab ? =   V   A very thin 21.0cm copper bar is aligned horizontally along the east-west direction. Part A If it moves horizontally from south to north at 13.0m/s in a vertically upward magnetic field of 1.16T , what potential difference is induced across its ends ? Vab =   V   SubmitMy AnswersGive Up Part B If it moves horizontally from south to north at 13.0m/s in a vertically upward magnetic field of 1.16T , which end (east or west) is at a higher potential ? Enter your answer as "east" or "west". SubmitMy AnswersGive Up Part C What would be the potential difference if the bar moved from east to west instead? Vab ? =   V  

Explanation / Answer

A)V=B*L*v

=1.16*0.21*13

=3.1668 volts

B)west

c)Vab=0

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