What must be known to determine the direction of the magnetic force on a charge? check all that apply.
a. the type of the charge
b. the amount of the charge
c. the direction of the magnetic field
d. the velocity of the charge
e. the strength of the magnetic field
check all that apply

A, C, D

a. the type of the charge

b. the amount of the charge

c. the direction of the magnetic field

d. the velocity of the charge

e. the strength of the magnetic field

in simple terms, the principle states that the buoyancy force on an object is equal to the weight of the fluid displaced by the object, or the density of the fluid multiplied by the submerged volume times the gravitational acceleration, g. this is also known as upthrust.

no. dot product   =0 when vecs at right angles