Question

Choose the odd one out:
Fuse, insulating material, rubber shoes, generator. Justify your choice.

Answer 1

As a very first step, one could read the question well and hence note down the given list. Think of the way in which these objects are related to each other and also different from each other. One should understand that their application is the basis in which one of them becomes odd.

Complete step-by-step solution:
In the question, we have a list of objects, namely, fuse, insulating material, rubber shoes and generator. We are supposed to find the odd one among them and also justify our point.
This could be easily done by recalling the applications of each of these objects.
Let us take an electric fuse or simply fuse. This device is used to cut down the whole circuit by bursting off whenever there is an excess current flow in the circuit.
Now for the case of insulating material, we know by its very name that these are the materials that insulates the flow current through them. Since rubber is known to fall under this category of insulators, rubber shoes also aid by providing protection against excess flow of current.
Now, take the case of generators. These are those devices that are used to generate electric current by virtue of electromagnetic induction.
Therefore, we found that the generator is the odd one among the given list.

Note: Electric fuse is known to be the self-sacrificial device that is able to provide overcurrent protection to a particular electrical circuit. They are simply a metal wire or strip that melts down on excess current flowing through it thereby protecting the circuit by interrupting the current.