Question

44. The figure shows a metallic strip whose resistance
is such that current flowing through the battery is
4.8 A. If B = 1 T, width of strip / = 1 cm and number
density of free electrons = 1029/m3, then potential
difference developed across the width of the strip
is
- MV.
E
B.
Thickness,
b = 1 mm​

Answer 1

Answer:

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