Explanation Given info: P E = 7.2 × 10 5 J V = 12 V Formula used: Potential difference is given by V = Δ P E q Calculation: Substituting in above equation q = Δ P E V q = 0.1 × 7.2 × 10 5 J 12 V Number of electron is n = 0

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One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.

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Numbers of electrons need to be moved by a car battery containing 7.2×105 J at 12 V to reduce the energy by 1%.

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Chapter 19 Solutions

College Physics

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Numbers of electrons need to be moved by a car battery containing 7.2 × 10 5 J at 12 V to reduce the energy by 1 % .

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Numbers of electrons need to be moved by a car battery containing 7.2×105 J at 12 V to reduce the energy by 1%.

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