define hand rule all three rule
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Raise your thumb up and wrap your fingers
The thumb indicates the direction of the conductor and the wrapped fingers indicates a magnetic field
Raise your thumb,index finger and middle finger the thumb indicates conductor,the index finger indicates direction of the current,middle finger indicates magnetic field
the third rule is similar except the index finger which indicates induced current
The thumb indicates the direction of the conductor and the wrapped fingers indicates a magnetic field
Raise your thumb,index finger and middle finger the thumb indicates conductor,the index finger indicates direction of the current,middle finger indicates magnetic field
the third rule is similar except the index finger which indicates induced current
Nishadh3015:
sorry the first rule is a biy different it is like you are holding a conductor and the thumb indicates direction of the current and the rule about the magnetic field is right
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