The diagram below shows three rectangular loops moving with the same speed v but in dif- ferent directions. Loops A and C are identical; loop B has the same height but has twice the length. Let the resistance of each loop (in milli Ohms) be equal to the perimeter of the loop (in cm). At the instant shown: (a) Is the absolute value of the induced emf in loop A greater than, less than, or equal to the absolute value of the induced emf in loop C? Briefly explain your reasoning. (b) Is the absolute value of the induced current in loop A greater than, less than, or equal to the abso- lute value of the induced current in loop B? Briefly explain your reasoning. (c) Determine the direction of the induced current in loop A. Briefly explain your reasoning.
The diagram below shows three rectangular loops moving with the same speed v but in dif- ferent directions. Loops A and C are identical; loop B has the same height but has twice the length. Let the resistance of each loop (in milli Ohms) be equal to the perimeter of the loop (in cm). At the instant shown: (a) Is the absolute value of the induced emf in loop A greater than, less than, or equal to the absolute value of the induced emf in loop C? Briefly explain your reasoning. (b) Is the absolute value of the induced current in loop A greater than, less than, or equal to the abso- lute value of the induced current in loop B? Briefly explain your reasoning. (c) Determine the direction of the induced current in loop A. Briefly explain your reasoning.
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Transcribed Image Text:The diagram below shows three rectangular loops moving with the same speed v but in dif-
ferent directions. Loops A and C are identical; loop B has the same height but has twice the length. Let
the resistance of each loop (in milli Ohms) be equal to the perimeter of the loop (in cm). At the instant
shown:
(a) Is the absolute value of the induced emf in loop A greater than, less than, or equal to the absolute
value of the induced emf in loop C? Briefly explain your reasoning.
(b) Is the absolute value of the induced current in loop A greater than, less than, or equal to the abso-
lute value of the induced current in loop B? Briefly explain your reasoning.
(c) Determine the direction of the induced current in loop A. Briefly explain your reasoning.
loop A
loop B
loop C
uniform B
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