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Power Calculator
Calculate electrical and mechanical power using various formulas and input combinations.
Power Calculations
Choose between electrical and mechanical power
Electrical
Mechanical
Voltage (V)
Current (A)
Resistance (Ω)
Calculate Electrical Power
Power Formulas
Electrical Power:
P = V × I
P = V² / R
P = I² × R
Mechanical Power:
P = F × v
P = W / t
Units:
• Power: Watts (W)
• Voltage: Volts (V)
• Current: Amperes (A)
• Resistance: Ohms (Ω)
• Force: Newtons (N)
• Work: Joules (J)
Examples:
• 12V × 2A = 24W
• 100N × 5m/s = 500W
• 1000J ÷ 10s = 100W
Built with
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