If a Calculated Quantity Has Units Of $\frac { \mathrm { N } \cdot \mathrm { s } } { \mathrm { C } \cdot \mathrm { m } }$

Multiple Choice

If a calculated quantity has units of $\frac { \mathrm { N } \cdot \mathrm { s } } { \mathrm { C } \cdot \mathrm { m } }$ , that quantity could be

A) an electric potential.
B) $\mu _ { 0 }$ .
C) an electric field.
D) a magnetic field.
E) a magnetic torque.