Anonymous answer rating percentage100% Two coils, 1 and 2, withi ron cores are p

Question

Anonymous answer rating percentage100%
Two coils, 1 and 2, withi ron cores are positioned as shown in the figure. Coil1 is part of a circuit with a battery and a switch.

Assume the switch S has been closed for along time. Which one of the following statements is true?


a.
An induced magnetic field that points toward B appears inside coil2.

b.
A current will pass through r, but there will be no current through R.

c.
A magnetic field that points toward B appears inside coil1.

d.
An induced current will flow from right to left in R.

e.
An induced current will flow from left to right inr.

Explanation / Answer

true statement among the folowing is b. A current will pass through r, but there will be no current through R.

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