Which action will cause the magnetic force to push two magnets closer together?

Which action will cause the magnetic force to push two magnets closer together?

Aligning

Which part of the hand points in the direction that the charge is moving?

The direction of the force on a moving charge is given by right hand rule 1 (RHR-1): Point the thumb of the right hand in the direction of v, the fingers in the direction of B, and a perpendicular to the palm points in the direction of F. The force is perpendicular to the plane formed by v and B.

Is clockwise into or out of the page?

Direction of the moment: The direction of Mo would be specified by using the right hand rule. Counter Clockwise (CCW) is out of the page, Clockwise (CW) is into the page.

Who has started the right hand thumb rule?

In mathematics and physics, the right-hand rule is a common mnemonic for understanding notation conventions for vectors in 3 dimensions. It was invented for use in electromagnetism by British physicist John Ambrose Fleming in the late 19th century.

What is meant by right hand rule?

: a rule in electricity: if the thumb, the forefinger, and the middle finger of the right hand are bent at right angles to one another with the thumb pointed in the direction of motion of a conductor relative to a magnetic field and the forefinger in the direction of the field, then the middle finger will point in the …

Why does the right hand rule for torque work?

The right-hand rule can also relate the direction of the torque to the direction of rotation. If the fingers were to curl, they would curl in the direction of rotation. Thus, if you curl the fingers of your right hand in the direction of rotation, your thumb will point in the direction of torque.

How do you tell if a moment is clockwise or anticlockwise?

Moments

1. The anticlockwise moment acts downward on the left, and the clockwise moment acts downwards on the right.
2. The perpendicular distance is the shortest distance between the pivot and the line of action of the force.