Energy that does not involve the large-scale motion or position of objects in a system is called: a- kinetic energy b- potential energy c- nonmechanical energy d- conserved energy

The charge on an electron is 1.60218 × 10−19 c and its mass is 9.10939 × 10−31 kg. how strong a magnetic field must be experienced by the electron if its path is a circle of radius 5.5 cm? answer in units of t.