A radio was made in which a metal rod was put in the ground and the wire was attached to the radio circuit.why do u think that metal rod is attached to the wire?

plzz its urgent i have to do my hw give me a sensible ans instead of the name of any website plzzz guys i need your help.

hii paras
second wale ques main ans de do so that u gain 13 marks
i am confusing i have given answer in ur msg


there a wire known as earth wire  which  provides a low resistance path from the metal body of an appliance to the earth surfaceIf current enters the metal body due to a fault then a very large current flows  and so the fuse blows in the live side of the circuit and cuts off the supply.
1 5 1