56. A lightning flash transfers 4.0 C of charge and 4.2 MJ of energy to the Earth, (a) Across what potential difference did it travel? (b) How much water could this boil and vaporize, starting from room temperature?
56. A lightning flash transfers 4.0 C of charge and 4.2 MJ
Problem 56 Chapter 17
Physics: Principles with Applications | 6th Edition
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