What is current density??
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the amount of electric current flowing per unit cross-sectional area of a material.
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hii...
Current density ( J ) is defined as the amount of electric current passing normally through unit cross-section of wire...
J = I / A
Current density is a vector. Direction of current density is same as the direction of conventional current.
It's SI unit is Ampere / m2
____________
hope this helps !
Current density ( J ) is defined as the amount of electric current passing normally through unit cross-section of wire...
J = I / A
Current density is a vector. Direction of current density is same as the direction of conventional current.
It's SI unit is Ampere / m2
____________
hope this helps !
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