Magnetic field due to $0.1\, A$ current flowing through a circular coil of radius $0.1\, m$ and $1000$ $turns$ at the centre of the coil is
  • A$2 \times {10^{ - 1}}\,T$
  • B$4.31 \times {10^{ - 2}}\,T$
  • C$6.28 \times {10^{ - 4}}\,T$
  • D$9.81 \times {10^{ - 4}}\,T$
AIPMT 1999, Easy
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