Question:

A cylindrical metal wire of length / and cross-sectional area S, has resistance R, conductance G, conductivity o and resistivity p. Which one of the following expressions for σ is valid

18que

Options :

  • a)GR/p
  • b)pR/G
  • c)GS/I
  • d)RI/S

Answer :

a)GR/p

Answer Steps :

Step:-1

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