Question

In an electric cell the change in energy is from :
A.Electrical to mechanical
B.Electrical to chemical
C.Chemical to mechanical
D.Chemical to electrical

Answer 1

Hint: First we should be aware of the term Electric cell which is an instrument for the electricity generation where the electricity will generate after some chemical reaction takes place inside it. Now after this we get that the generation is due to chemical reactions therefore the answer is chemical to electrical.

Complete Step by step answer: Here in the given question statement the question is regarding the working of the electric cell and the conversion of energy that takes place within. This signifies the working principle and the function of the cell. Now we have to conclude the answer step by step covering the cell.
The first kind of electric cells known as simple electrical cells were first developed in \[1800s\] . They are also referred to on multiple occasions as the galvanic cells. This is because they were invented by an Italian scientist, named Luigi Galvani.
There are various special chemical reactions that take place inside an electrical cell. These reactions result in the oxidation and reduction of various substances inside the cell. This will indeed produce electrical energy. The working of normal batteries is generally like this.
Now, In the electric cell, the chemicals which are called electrolytes get divided into ions. Then it starts moving to the side that is either towards the diodes known as cathode or anode. Hence then it turns to electrical energy by creating some voltage. Ultimately there is a change of energy from chemical to electrical in an electric cell.

So that provides us the correct option as option D, chemical to electrical.

Note: Some chemical reactions need high energy to happen. An example is the breakdown of water into hydrogen and oxygen. An electrical cell (or an "electrolytic cell") is used for these reactions. It is a container which has to have a chemical reaction involving electrodes.