Amps, Volts and Ohms Units of Electrical Measurement.

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Presentation transcript:

Amps, Volts and Ohms Units of Electrical Measurement

1. Amperes: (Amps) a measure of the number of electrons in an electrical current. 1 Amp= 6,281,000,000,000,000,000 electrons Andre MarieAmpere

Units of Electrical Measurement 2. Voltage: A measure of electrical pressure, force or push on electrons in a circuit. Count Alessandro Volta

Units of Electrical Measurement Ohms: A measure of the resistance to the flow of electrons in a circuit. Georg Simon Ohm

Quanity Measured Measuring Instrument UnitAbrevi- Ation Ohms Law Symbol

Quanity Measured Measuring Instrument UnitAbrevi- Ation Ohms Law Symbol Amperage “Current”

Quanity Measured Measuring Instrument UnitAbrevi- Ation Ohms Law Symbol Amperage “Current” Ammeter

Quanity Measured Measuring Instrument UnitAbrevi- Ation Ohms Law Symbol Amperage “Current” AmmeterAmp

Quanity Measured Measuring Instrument UnitAbrevi- Ation Ohms Law Symbol Amperage “Current” AmmeterAmp a

Quanity Measured Measuring Instrument UnitAbrevi- Ation Ohms Law Symbol Amperage “Current” AmmeterAmp a I

Quanity Measured Measuring Instrument UnitAbrevi- Ation Ohms Law Symbol Amperage “Current” AmmeterAmp a I Voltage Pressure EMF

Quanity Measured Measuring Instrument UnitAbrevi- Ation Ohms Law Symbol Amperage “Current” AmmeterAmp a I Voltage Pressure EMF Voltmeter

Quanity Measured Measuring Instrument UnitAbrevi- Ation Ohms Law Symbol Amperage “Current” AmmeterAmp a I Voltage Pressure EMF VoltmeterVolt

Quanity Measured Measuring Instrument UnitAbrevi- Ation Ohms Law Symbol Amperage “Current” AmmeterAmp a I Voltage Pressure EMF VoltmeterVolt v

Quanity Measured Measuring Instrument UnitAbrevi- Ation Ohms Law Symbol Amperage “Current” AmmeterAmp a I Voltage Pressure EMF VoltmeterVolt vE

Quanity Measured Measuring Instrument UnitAbrevi- Ation Ohms Law Symbol Amperage “Current” AmmeterAmp a I Voltage Pressure EMF VoltmeterVolt vE Ohms Resistance

Quanity Measured Measuring Instrument UnitAbrevi- Ation Ohms Law Symbol Amperage “Current” AmmeterAmp a I Voltage Pressure EMF VoltmeterVolt vE Ohms Resistance Ohmmeter

Quanity Measured Measuring Instrument UnitAbrevi- Ation Ohms Law Symbol Amperage “Current” AmmeterAmp a I Voltage Pressure EMF VoltmeterVolt vE Ohms Resistance OhmmeterOhms

Quanity Measured Measuring Instrument UnitAbrevi- Ation Ohms Law Symbol Amperage “Current” AmmeterAmp a I Voltage Pressure EMF VoltmeterVolt vE Ohms Resistance OhmmeterOhms

Quanity Measured Measuring Instrument UnitAbrevi- Ation Ohms Law Symbol Amperage “Current” AmmeterAmp a I Voltage Pressure EMF VoltmeterVolt vE Ohms Resistance OhmmeterOhms R

PROBLEM SOLVING STEPS 1. IDENTIFY MISSING VARIABLE. 2. WRITE CORRECT FORMULA. 3. SUBSTITUTE PROPER NUMBERS. 4. SOLVE PROBLEM ACCURATELY. 5. WRITE CORRECT LABEL FOR ANSWER.