$A$ rectangular wire loop of sides $8 \text{ cm}$ and $3 \text{ cm}$ with a small cut is moving out of a region of uniform magnetic field of magnitude $0.3 \text{ T}$ directed normal to the plane of the loop. The emf developed across the cut, if the velocity of the loop is $2 \text{ cm s}^{-1}$ in a direction normal to the shorter side of the loop, will be:

  • A
    $1.8 \times 10^{-4} \text{ V}$
  • B
    $1.3 \times 10^{-4} \text{ V}$
  • C
    $1.2 \times 10^{-4} \text{ V}$
  • D
    $4.8 \times 10^{-4} \text{ V}$

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Out of the following given loops, in which loop is the direction of the induced current from $a \rightarrow c \rightarrow b$?

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