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The circuit in figure consists of wires at the top and bottom and identical springs as the left and right sides. The wire at the bottom has a mass of 10 ~g and is 5 ~cm long. The wire is hanging as shown in the figure. The springs stretch 0.5 ~cm under the weight of the wire and the circuit has a total resistance of 12 . When the lower wire is subjected to a static magnetic field, the springs, stretch an additional 0

Options

  1. A0.6 ~T and directed out of page
  2. B1.2 ~T and directed into the plane of page
  3. C0.6 ~T and directed into the plane of page
  4. D1.2 ~T and directed out of page

Correct answer

A. 0.6 ~T and directed out of page

Step-by-step solution

No Solution Available

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