(1)Magnetic Field produced around a straight conductor -carrying current.
Right Hand Thumb Rule :
Imagine that you are holding a current carrying straight conductor in your right hand such that the thumb points towards the direction of current.then your fingers will wrap around the conductor in the direction of the field lines of the magnetic field.
(2)Force experienced by a current -carrying straight conductor placed in a magnetic field which is perpendicular to it,and .
Fleming 's left hand rule
Strech your left hand in such a way that first finger, central and thumb of your left hand are mutually perpendicular to each other , the. if the first finger points in the direction of magnetic field, the central finger in the direction of the current then the thumb points in the direction of motion of conductor (force).
(3)Current induced in a coil dur to its rotation in a magnetic field.
Fleming 's right hand rule
It states that ,stretch first finger and thumb of your right hand mutually perpendicular to each other in such a way that if the thumb give the direction of motion of the conductor,first finger given the direction of the magnetic field then central finger will give the direction of induced current.
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Solution:
(1) Magnetic Field produced around a straight conductor - carrying current.
Imagine that you are holding a current carrying straight conductor in your right hand such that the thumb points towards the direction of current.then your fingers will wrap around the conductor in the direction of the field lines of the magnetic field.
(2) Force experienced by a current - carrying straight conductor placed in a magnetic field which is perpendicular to it, and .
Strech your left hand in such a way that first finger, central and thumb of your left hand are mutually perpendicular to each other , the. if the first finger points in the direction of magnetic field, the central finger in the direction of the current then the thumb points in the direction of motion of conductor (force).
(3) Current induced in a coil dur to its rotation in a magnetic field.
It states that ,stretch first finger and thumb of your right hand mutually perpendicular to each other in such a way that if the thumb give the direction of motion of the conductor,first finger given the direction of the magnetic field then central finger will give the direction of induced current.