Choose the correct alternative from the following :
Assertion (A) : Safety fuses are made up of materials having a high melting point.
Reason (R) : Safety fuses should be resistant to electric current.
Option:
A. Both A and R are true and R is the correct explanation of A.
B. Both A and R are true but R is NOT the correct explanation of A.
C. A is true but R is false.
D. A is false but R is true.
E. Both A and R are false
Answer: E . Both A and R are false
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Justification:
Safety fuses are made up of materials having a low melting point so that when excess current flow through the circuit, the fuse melts breaking the circuit and thus prevents appliances.
