assertion- alloys are used to make heating elements of electronic iron. heater etc.
reason- resistivity of alloy Is higher than its constituent metal but its melting point is lower than the constituent metal
i have written option (b) is this correct
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Option B is correct.
Kaunsa set tha 1 ya 3.
Mera set 2 tha.
Answered by
2
Answer:
A
Explanation:
Both have similarity
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