Friction is a force in which two objects
a.
collide and move in one direction
b.
are repelled from each other
c.
slide against each other
d.
are attracted from a distance

when the use of electricity burdens the fuse and miniarure circuit beakers and there is a possibility of a fuse then they automatically cut off the electricity supply to your homes and after you fix the problem u jzt switch it on and it continues the supply of electricity to ur homes