Electrical Calculator

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Understanding Electrical Calculations

Key Formulas:

  • • Ohm's Law: V = I × R
  • • Power: P = V × I
  • • Resistance: R = V ÷ I
  • • Current: I = V ÷ R

This calculator helps you determine electrical values using Ohm's Law and power equations. Simply input the known values and click the corresponding button to calculate the unknown value.