What is right hand and left hand rule?

Fleming’s left-hand rule is used for electric motors, while Fleming’s right-hand rule is used for electric generators. In other words, Fleming’s left hand rule should be used if one were to create motion, while Fleming’s right hand rule should be used if one were to create electricity.

What is the right hand rule for magnetism?

We can remember this diagram using the right-hand rule. If you point your pointer finger in the direction the positive charge is moving, and then your middle finger in the direction of the magnetic field, your thumb points in the direction of the magnetic force pushing on the moving charge.

What is the left hand rule in magnetic field?

Fleming’s Left Hand Rule states that if we arrange our thumb, forefinger and middle finger of the left hand perpendicular to each other, then the thumb points towards the direction of the magnetic force, the forefinger points towards the direction of the magnetic field and the middle finger points towards the direction …

What are the rules of magnetism?

The most basic law of magnetism is that like poles repel one another and unlike poles attract each other; this can easily be seen by attempting to place like poles of two magnets together. Further magnetic effects also exist.

Why is Fleming’s right-hand rule used?

Fleming’s right-hand rule (for generators) shows the direction of induced current when a conductor attached to a circuit moves in a magnetic field. It can be used to determine the direction of current in a generator’s windings.

What is left hand rule in physics?

: a rule in electricity: if the thumb and first two fingers of the left hand are arranged at right angles to each other on a conductor and the hand oriented so that the first finger points in the direction of the magnetic field and the middle finger in the direction of the electric current then the thumb will point in …

What is the difference between Fleming’s left and right hand rule?

Fleming’s left-hand rule gives the direction of magnetic force acting on a conductor whereas Fleming’s right-hand rule is used to find the direction of induced current.

What is the left hand rule by Faraday?

The proposed left-hand rule is: Align the curved fingers of the left hand with the loops of the conductor (Fig. 1). The stretched thumb then represents the normal to the surface enclosed by the loop and defines the positive direction.