Question:

S.I. unit of current density is -

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The unit of current density is derived from the formula \( J = \frac{I}{A} \), where \( I \) is the current in amperes and \( A \) is the area in square meters.
  • Coulomb / meter
  • Ampere / meter$^2$
  • Coulomb / meter$^2$
  • Ampere / meter
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The Correct Option is B

Solution and Explanation

Current density is defined as the amount of electric current flowing per unit area. The correct unit of current density is Ampere per square meter (Ampere / meter$^2$).
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