paisa coin is made up of Al-Mg alloy and weighs0.75 g. It has a square shape and its diagonalmeasures 17 mm. It is electrically neutral andcontains equal amounts of positive and negativecharges.Treating the paisa coins made up of only Al, themagnitude of equal number of positive and negativecharges is \lbrack mass of 1 mole of aluminium atoms-26.9815 g(1) 34.8 x 103 C(3) 52.2 x 103 C(2) 17.4 x 103 C(4) 69.6 x 103 Cnachh are fixed separated by

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