Imagine having a square circuit with side a = 1 m, whose surface is perpendicular to a magnetic field equal to 1 T. The circuit has an el ectrical resistance equal to 20. At a certain instant, two opposite vertices of the square are pulled in order to deform the coil and reduc e its surface to practically zero. How much charge has flowed into the circuit during this operation? (a) 1c O (b) 2c O (C) 1.5C O (d) 0.5C

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Imagine having a square circuit with side a = 1 m, whose surface is perpendicular to a magnetic field equal to 1 T. The circuit has an el
ectrical resistance equal to 2 Q. At a certain instant, two opposite vertices of the square are pulled in order to deform the coil and reduc
e its surface to practically zero. How much charge has flowed into the circuit during this operation?
(a) 1c
(b) 2c
O (C) 1.5C
(d) 0.5C
Transcribed Image Text:Imagine having a square circuit with side a = 1 m, whose surface is perpendicular to a magnetic field equal to 1 T. The circuit has an el ectrical resistance equal to 2 Q. At a certain instant, two opposite vertices of the square are pulled in order to deform the coil and reduc e its surface to practically zero. How much charge has flowed into the circuit during this operation? (a) 1c (b) 2c O (C) 1.5C (d) 0.5C
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