Chapter 6: Problem 22

Choose the correct statement: (A) In case of an electric cell, chemical energy is converted into electrical energy. (B) combination of electric cells is called a battery. (1) only 'A' is true (2) only \(\mathrm{B}\) is true (3) Both \(\mathrm{A}\) and \(\mathrm{B}\) are true (4) Both \(\mathrm{A}\) and \(\mathrm{B}\) are false

Short Answer

Expert verified

A) In an electric cell, chemical energy is converted into electrical energy. B) A combination of electric cells is called a battery. Answer: Both A and B are true.

Step by step solution

Statement A

The statement (A) mentions that in an electric cell, chemical energy is converted into electrical energy. This is indeed correct, as an electric cell generates electrical energy through chemical reactions, typically involving two electrodes and an electrolyte.

Statement B

The statement (B) says that a combination of electric cells is called a battery. This is also true, as a battery is made up of one or more electric cells connected together, often to increase the voltage or the capacity of the device. Thus, since both statements A and B are true, the correct answer is:

Answer

(3) Both \(\mathrm{A}\) and \(\mathrm{B}\) are true.

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Short Answer

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Statement A

Statement B

Answer

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