GK
PHYSICS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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True
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false
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Either A or B
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None of the above
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Detailed explanation-1: -A battery is a device that stores chemical energy and converts it to electrical energy. The chemical reactions in a battery involve the flow of electrons from one material (electrode) to another, through an external circuit. The flow of electrons provides an electric current that can be used to do work.
Detailed explanation-2: -A battery is a storage device that stores chemical energy for later conversion to electrical energy. Every battery contains one or more electrochemical cells. Within those cells, chemical reactions take place, creating a flow of electrons in a circuit.
Detailed explanation-3: -Batteries, biomass, petroleum, natural gas, and coal are examples of chemical energy.
Detailed explanation-4: -A battery is a DC voltage source that converts chemical energy to electrical energy. A battery is formed when two or more cells are combined to provide a higher potential or current than a single cell provides.
Detailed explanation-5: -Hence, the given statement is false. Q. A dry cell converts chemical energy into electrical energy. Energy in which form is converted into electrical energy in a solar cell?