Tips and Tricks on Current Electricity


When identical cells are connected in parallel the total emf = E, the emf of any one of the cells. Here the sum of the reciprocals of the individual internal resistances is equal to the reciprocal of the total internal resistance



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Practice other most important chapters tips
Oscillations And Waves
Electrostatic Potential And Capacitance
Magnetic Effects Of Current and Magnetism
Laws Of Motion
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