why v use Flaming's left hand and right hand rules . why not the same say left or right hand rule can't be used when three terms i.e. direction of field, current and force are same
Hi,
@Arjun, Good effort. Keep it up!
Fleming’s left- hand rule is used to find the direction of force on the current carrying conductor when placed in a magnetic field.
Fleming’s right-hand rule is used to find the direction of the induced current produced on the conductor when it is moving in the magnetic field.
If we use right hand to find the direction of the force on a current carrying conductor in a magnetic field then the direction of the force obtained will be opposite to that given by Fleming's left hand rule.
Let’s understand it by using an example,
Consider the directionof the magnetic field is west to east and the direction of the current in the conductor flowing downwards i.e. from north to south.
Then by applying Fleming’s left hand rule the direction of the force will be outwards.
And if we using right hand then the direction of the force will be inwards i.e. opposite to the direction obtained by left hand.
.png)
Hence, from above figure you have seen that we cannot use right hand instead of left hand and vice-versa.
Hope, this information helps both of you.
Best wishes!!