A solenoid of length has turns and carries a current of

PHYSICS · Single correct · AP · Physics 2: Algebra-based · Magnetism and Electromagnetism · Magnetism and Electromagnetism

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}

(b)

10\,\text{mT}

(c)

5.0\,\text{mT}

(d)

2.5\,\text{mT}