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Electrical resistor colour code value tolerance

Reference data e engineering information about electrical resistor colour code value tolerance para electrical applications.

electricalresistorcolourcode

Overview

Engineering reference data for Electrical Resistor Colour Code Value Tolerance in electrical engineering.

Key Formulas

Ohm's Law

V=IRV = IR

Voltage = Current × Resistance.

Power

P=VI=I2R=V2/RP = VI = I^2R = V^2/R

Electrical power.

Energy

E=PtE = Pt

Energy = Power × Time.

Variables

SymbolDescriptionUnit
VVVoltageV
IICurrentA
RRResistanceΩ
PPPowerW

References