What is a battery ?

What is lead storage battery ? Give its working.

What do you mean by the term battery? What electrolyte is used in lead storage battery?

cells each of emf e and internal resistance r are joined in series to form a row and such rows are connected in parallel to form a battery of N = mn cells. If this battery is connected to an external resistance R . What is the emf of this battery and how much is its internal resistance ?

A capacitor C is charged to a potential V by a battery. It is then disconnected from the battery and again connected with its polarity reversed to the battery

(a) What type of a battery is the lead storage battery ? Write the anode and the cathode reactions and the overall occuring in a lead storage battery when current is drawn from it. (b) In the buttom cell, widely used in watches the following reaction take place Zn_((s)) + Ag_(2)O_((l)) rarr Zn^(2+)(aq) + 2Ag_((s)) + 2OH_((aq))^(-) . Determine E^(@) and DeltaG^(@) for the reaction. (given : E_(Ag^(+)//Ag)^(@) = +0.80 V , E_(Zn^(2+)//Zn)^(@) = - 0.76 V)

Two ideal diodes are connected to a battery as shown in the circuit. The current supplied by the battery is

Two ideal diodes are connected to a battery as shown in the circuit. The current supplied by the battery is

Statement I: Internal resistance of a battery is drawn parallel to a battery in electical circuit. Statement II: Heat generated in a battery is due to internal resistance.

If all resistors in the shown network are of equal resistance, and the battery is of emf equal to 10 V and internal resistance equal to 1 Omega , what should be resistance of each resistor so that the battery delivers maximum power

In the above question, what would have been the change in current in A if battery were some internal resistance.