Physics 2nd paperStatic Electricity & Current Electricity

. 5V 0.25 ohm 10V 0.5 ohm ?. 200 25V 5.0 ohm 20 ohm ? ?. EMF

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. - 10 - 20 3m 2m 10cm.. E

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. A B 9C 16C 0.28m ?. 2m +2C -2C ?. +5C -5C