53. Answer the following questions as directed :
(a) Give scientific reason : A fuse is kept in the path of domestic electric circuit.
(b) State the precautions to be taken while using electricity.
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a. An electric circuit can be defined as a closed path through which electric current can .The necessary requirement for a fuse wire is Thus, current will flow from B to A in the given circuit.
b. 15 Safety Precautions When Working With Electricity
Avoid water at all times when working with electricity.
Never use equipment with frayed cords, damaged insulation or broken plugs.
If you are working on any receptacle at your home then always turn off the mains.
Always use insulated tools while working.
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