A group of electrons of net magnitude of charge, q=0.50 C,passes


A group of electrons of net
magnitude of charge, q=0.50 C,passes through a cell of voltage,Vcell = 20 V, from the (+) to the (-)terminal.What is the change in energy, AE,of the group of electrons as theymove across the terminals?ΔΕ = ______ J
a. 10b. 0.025c. 0.25d. 40​


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