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4. The SI unit of electric charge is the coulomb, C, is equivalent to the charge...

4. The SI unit of electric charge is the coulomb, C, is equivalent to the charge on 6.242⨯1018 protons. Express amps and ohms in terms of the base SI units of J, C, and s. Use dimensional analysis and Ohm’s Law to show that volts may be expressed as J/C. (2 points)

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