Two coils with iron cores are positioned as shown in the figure. The smaller coil is part of a circuit with a battery and a switch. Immediately after the switch Sis closed, which one of the following statements is true? O A magnetic field that points away from the smaller coil appears inside the larger coil. O An induced current will flow from right to left in R. O A magnetic field that points away from the larger coil appears inside the smaller coil. O A current will pass through r, but there will be no current through R. O An induced current will flow from left to right in R.

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Two coils with iron cores are positioned as shown in the figure. The smaller coil is part of a circuit with a battery and a switch.
Immediately after the switch Sis closed, which one of the following statements is true?
O A magnetic field that points away from the smaller coil appears inside the larger coil.
O An induced current will flow from right to left in R.
O A magnetic field that points away from the larger coil appears inside the smaller coil.
O A current will pass through r, but there will be no current through R.
O An induced current will flow from left to right in R.
Transcribed Image Text:Two coils with iron cores are positioned as shown in the figure. The smaller coil is part of a circuit with a battery and a switch. Immediately after the switch Sis closed, which one of the following statements is true? O A magnetic field that points away from the smaller coil appears inside the larger coil. O An induced current will flow from right to left in R. O A magnetic field that points away from the larger coil appears inside the smaller coil. O A current will pass through r, but there will be no current through R. O An induced current will flow from left to right in R.
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