determine the unit of 'R' from dimensional analysis
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Explanation:
Electric resistance=potential difference/current
(PD=work done/charge)
=> work done/charge/current
work done=[ML^2T^-2]
charge=[AT]
current=[A]
=> [ML^2T^-2]/[AT]/[A]
=> [ML^2T^-3A^-2]
HOPE THIS HELPS
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