Which equation is used to calculate the magnetic force on a charge moving in a magnetic field?

What is tan(61)? а. 1.80 b. 0.49 c. 0.61 d. 0.87

An electric current is flowing through the cord below. what will happen to this current if a magnet is brought near the cord? a. the electric current will stop flowing. b. it will exert a force on the voltage. c. the resistance of the wire will decrease. d. it will exert a force on the electric current.

Increasing the pressure on one spot of a fluid will increase the pressure everywhere else in the fluid a. pascals principal b. archimedes' principal c. bernoulli's principal