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The resistivity of alloys =R(alloy), the...

The resistivity of alloys `=R_(alloy)`, the resistivity of constituent metals `R_("metal")`. Then, usually

A

`R_("alloy") = R_("metal")`

B

`R_("alloy") lt R_("metal")`

C

There is no simple relation between `R_("alloy")` and `R_("metal")`

D

`R_("alloy") gt R_("metal")`

Text Solution

Verified by Experts

The correct Answer is:
D
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ERRORLESS -CURRENT ELECTRICITY-Self Evaluation Test -19
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