Question

state fleming's left hand rule . with diagram

Answer 1

Answer:

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Fleming's Left hand rule states that if we arrange our thumb, forefinger and middle finger of the left hand right angles to each other, then the thumb points towards the direction of the magnetic force, the forefinger points towards the direction of magnetic field and the middle finger points towards the direction of current..

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Answer 2

FLEMING'S LEFT HAND RULE :-

FLEMING'S LEFT HAND RULE was devised by Fleming which states that if the thumb, forefinger and middle finger of our left hand is stretched in such a way that each of the three are perpendicular to each other, Then the middle finger will show the direction of current flowing through the conductor, Forefinger will show the direction of magnetic field (From North to South) and the thumb will show the direction in which the force will act(motion of the conductor) .

USES OF THE RULE :-

This rule is used in many types of devices. The most common example is an electric Motor.

FLEMING'S RIGHT HAND RULE :-

FLEMING'S RIGHT HAND RULE was also given by Fleming which states that if the thumb, forefinger and middle finger of our right hand are stretched in such a way that each of them are perpendicular to each other, then the thumb will show the direction of motion (force), the forefinger will point out the direction of magnetic field ( From North to south) and the middle finger will show the direction of induced current.

USES OF THE RULE :-

This rule is used in devices like generator in which the mechanical energy is provided to get the induced electrical energy.