Physics

Problem

A solenoid of length

0.50\,\text{m}

has

1000

turns and carries a current of

2.0\,\text{A}

. Calculate the magnitude of the magnetic field at the centre inside the solenoid. a)

4.0\,\text{mT}

10\,\text{mT}

5.0\,\text{mT}

2.5\,\text{mT}