Question

If a thin rod of platinum is placed in an external magnetic field of 1.2000 T, with its axis parallel to that field, what will be the magnetic field inside the rod?

Answer 1

Answer:

$B_1=1.29967T$

Explanation:

From the question we are told that:

Relative permeability Platinum $\mu= 1.00026$

Magnetic field $B_e= 1.3000 T$

Generally the equation for Magnetic field  is mathematically given by

$B_i=\frac{B_e}{\mu}$

$B_i=\frac{1.3}{1.00026}$

$B_1=1.29967T$