90 degree
because the current is actually the flow of electrons.
just like an electron, its path curves but in the opposite direction.
always current flow from the opposite direction of electron
No. The opposite of an electron is an antielectron or positron, which has exactly the same mass but opposite charge. A proton has opposite charge from that of an electron, but it is about 1836 times more massive.
The opposite direction. To stop a moving object requires an acceleration in the direction opposite its motion.
the directions are opposite to each other
the directions are opposite to each other
The "flow of current" is considered to be in the opposite direction.
because the current is actually the flow of electrons.
Yes.
the charge of the electron is negative
yes
They move in opposite directions when in a magnetic field because they have opposite charges. The force on a particle depends on its charge -- make the charge completely opposite, and the force on it will be completely opposite. Momentum is conserved when they move in opposite direction (that is, in their center of mass frame) because their respective masses are identical. One electron mass moving in one direction plus one electron mass moving in the opposite direction means a total momentum of zero. The system begins with zero momentum and ends that way.
The "direction" of the electric field is defined as the direction of the force it exerts on a small positive charge. The direction of the force on an electron in the field is exactly opposite to the direction of the field, and its effect is to accelerate the electron in the direction of the force.
just like an electron, its path curves but in the opposite direction.
always current flow from the opposite direction of electron
emits radio wave photon.