Q702
Electric fuse is an alloy of
A.
Tin and lead
AnswerB.
Zinc and lead
C.
Copper and iron
D.
Carbon and tin
Answer: Option A
Solution
Answer: Option A
Solution:
An electrical fuse is a safety device in the circuit that protects electrical systems by breaking the connection when a short circuit is occurring. The fuse wire is made up of Sn (tin) and Pb (lead) alloy because of its high resistance and low melting.