1.
A big circular coil of 10001000 turns and average radius 10m10\,\text{m} is rotating about its horizontal diameter at 2rad/s2\,\text{rad/s}. If the vertical component of earth's magnetic field at that place is 2×105T2 \times 10^{-5}\,\text{T} and electrical resistance of the coil is 12.56Ω12.56\,\Omega, then the maximum induced current in the coil will be