The storage battery provides electrical energy through ______?

اسٹوریج بیٹری ______ کے ذریعے برقی توانائی فراہم کرتی ہے؟

Electrical reactions

Chemical reactions

Electromechanical reactions

Mechanical reactions

The storage battery provides electrical energy through chemical reactions.

These reactions occur between the materials inside the battery.

It converting chemical energy into electrical energy.