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Q.

The energy stored in the dry cell is in the form of __________.



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a

Electric Energy

b

Chemical Energy

c

Heat Energy

d

None of these 

answer is B.

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Detailed Solution


Concept: A dry cell immobilizes the electrolyte as a paste, with just enough humidity to allow current to pass. Because there is no free liquid in a dry cell, it can work without spilling in any direction, much like a wet cell. It's perfect for mobile devices because of its adaptability. In comparison, the original wet-cell batteries were usually fragile glass containers with lead rods protruding from an open top. As a result, they needed to be handled with care to avoid leakage. The discovery of dry-cell batteries resulted in substantial advancements in battery safety and mobility. A popular dry cell battery is the zinc-carbon cell.
Chemical energy is converted into electricity by batteries. Batteries are made up of one or more cells, each of which contains an electrolyte known as a chemical.
Every cell has two electrically conducting electrodes immersed in its electrolyte. Different materials make up the electrodes; one releases electrons into the electrolyte, while the other absorbs them. When an electrical system is connected to the electrodes, an electrical current flows through it, supplying power to the system.
As a result, the energy contained in the dry cell is chemical energy.
Hence, option 2 is correct.
 
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