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A LITTLE SOMETHING WORTH KNOWING

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ScienceOne small ahaPhysics concept

This quantity measures the rate of electric charge flow.

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Your new ahaElectric current

Electric current measures the rate at which charge passes a point. Source: Electric current ↗

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  1. 52This common term names electrical potential difference.RECALL
    Voltage

    Measured in volts

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  2. 53This property measures opposition to electric current, in ohms.RECALL
    Electrical resistance

    Measured in ohms

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  3. 54This law relates voltage, current and resistance.RECALL
    Ohm's law

    V = IR

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