Report - 1 Mark 1 10 10 2 Marks 2 7 14 3 Marks 3 8 24 · 2 2 0 0 2 2 2 h4ð E ro 4ð m ep = 2 0 2 4 1 r Ze.e ð E mv = (i) r kze r mv or 2 2 =fi (14) 0 1 4 Where k p = ˛ h nh (ii) 2 2 ie

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