
PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoThe resistance of a wire of length 10 m is 2 . If the area of cross section of the wire is.
Determine its,
(i) Resistivity
(ii) Conductance, and
(iii) Conductivity.
[Note: Enter the answer up to two decimal places.]
L = 10 m
R = 2
(i) The formula to calculate the resistivity of a material is
Resistivity, \rho =
(ii) The formula to calculate the conductance of a material is
Conductance, G = mho
(iii) The formula to calculate the conductivity of a material is
Conductivity, \sigma =