Why BATTERY takes More current, being initially charging?தமிழில்...

When the battery is being charged, Its e.m.f acts in opposition to the applied voltage. The applied voltage V send a charging current I against the back e.m.f. Eb of the battery.


I = V-- Eb / r

I = charging current,

Eb = back emf of battery,

r = internal resistance of the battery.

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