 
                 
                InterviewSolution
 Saved Bookmarks
    				| 1. | What is a battery ?? | 
| Answer» tion:BATTERY is a device consisting of one or more electrochemical CELLS with external connections for powering electrical DEVICES such as flashlights, MOBILE phones, and electric cars. When a battery is supplying electric power, its positive terminal is the cathode and its negative terminal is the anode | |