A circuit is said to be open circuit or complete when current flows through it. True/ False.
Complete the following sentences :
(a) A fuse is a short piece of wire of high ___ and of the material of low ___.
(b) A fuse wire is made of an alloy of ___ and ___ if the current in a circuit exceeds the current rating of the fuse wire, it ___.
(c) A fuse is connected in ___ with the ___ wire.
(d) Higher the current rating, ___ is the fuse wire.
A cell is used to :
(a) measure current in a circuit
(b) provide current in a circuit
(c) limit current in a circuit
(d) prevent current in a circuit