Assertion (A): Alloys are commonly used is electrical heating devices like electric iron and heater. Reason ( R): Resistivity of an alloy is generally higher than that of its constituent metals but the alloy have lower melting point then their constituent metals.

Assertion (A): Alloys are commonly used is electrical heating devices

1.	Assertion (A): Alloys are commonly used is electrical heating devices like electric iron and heater. Reason ( R): Resistivity of an alloy is generally higher than that of its constituent metals but the alloy have lower melting point then their constituent metals.
Answer» Both (A) and (R ) are true and (R ) is correct explanation of the assertion Both (A ) and ( R) are true but (R ) is not the correct explanation of the assertion. (A ) is true but (R ) is FALSE (A) is false but (R ) is true Solution :Reason is wrong. Melting POINT of an ALLOY is higher than melting POINTS of their CONSTITUENT metals.