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Consider four conducting materials copper, tungsten, mercury and aluminum with resistivity ρc, ρt, ρm and ρa respectively. Then

Option 1 -

ρa > ρt > ρc

Option 2 -

ρm > ρa > ρc

Option 3 -

ρc > ρa > ρt

Option 4 -

ρa > ρm > ρc

0 2 Views | Posted 2 months ago
Asked by Shiksha User

  • 1 Answer

  • A

    Answered by

    alok kumar singh | Contributor-Level 10

    2 months ago
    Correct Option - 2


    Detailed Solution:

    ρ? = 98 × 10?
    ρ? = 2.65 × 10?
    ρc = 1.724 × 10?
    ρT = 5.65 × 10?

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