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It an electric iron of(2)-ppen?explain why?of an alloy rather than a pureTength or wire is double on itself what will be new resistivity(2)will be new resistivity of that wire.es 2 ohm ,3 ohm ,6 ohm be connected to give a5. (i) How can three resistors of resistance s 2 ohm,3 ohm ,6 ohm betotal resistance of 4 ohm.(2)i) State joule's law of heating effect.8 MarksCHEMISTRYthe following Chemical Equations:--->>KCl + O2> H2 + O2Q2. Definellowing terms:a) Precipitation Reactionb) Neutralisation Reactionnvidised reduced, oxidizing agent and reducing agent in thhow can three resistors of resistance 2 ohm 3 ohm and 6 ohm be connected to give a total resistance of 4 Ohm |
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