The formula for the induced emf (\( \mathcal{E} \)) in a moving conductor in a magnetic field is given by:
\[ \mathcal{E} = B \cdot L \cdot v \]
Substitute the given values:
\[ B = 1.18 \, \text{T}, \, L = 10.8 \, \text{cm} = 0.108 \, \text{m}, \, v = 4.86
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