8 A square loop of side 4 cm is lying on a horizontal table. A uniform magnetic field of 0.5 T is directed downward at an angle of \( 60^{\circ} \) to the vertical as shown in the figure. If the field increases from zero to its final value in 0.2 s , the EMF induced in the loop will be: 1.1 mV 2. 2 mV 3. 3 mV 4.4 mV
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The side of the square loop is 4 cm, which is 0.04 m. \[ A = \text{side}^2 = (0.04 \, \text{m})^2 = 0.0016 \, \text{m}^2 \] Show more…
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