1A current flows through an infinitely long straight wire. The ma… - Vidyadip

MCQ

1A current flows through an infinitely long straight wire. The magnetic field produced at a point 1 metres away from it is

A
$2 \times 10^{-3}$ Tesla
B
$\frac{2}{10}$ Tesla
✓
$2 \times 10^{-7}$ Tesla
D
$2 \pi \times 10^{-6}$ Tesla

✓

Answer

Correct option: C.

$2 \times 10^{-7}$ Tesla

(c) $2 \times 10^{-7}$ Tesla

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