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
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
- [AIPMT 1999]
- A
$2 \times {10^{ - 1}}\,T$
- B
$4.31 \times {10^{ - 2}}\,T$
- C
$6.28 \times {10^{ - 4}}\,T$
- D
$9.81 \times {10^{ - 4}}\,T$
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