the solid cube of silver has a mass of 84 gram what is a resistance between the opposite face the density is 10.50g/cm3 and its resistivity at 20degree Celsius is 1.47×10
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Mass = 84g
Density =10.50 g/cm^3
Volume = 8 cm^3 by mass /density
Volume =l^3
8cm^3 =l^3
L^3 = 8cm
L=2cm
Area = l^2 as we have to calculate resistivity between two opposite faces .
Area = 0.02m×0.02m
R= 1.47 ×10^-7×0.02/0.02×0.02
R=73.5 ×10^-7
R=0.735 ×10^-5
Answered by
1
Given:
mass = 84g
density = 10.50g/cm³
Resistivity = 20°C
To Find:
Resistance between the opposite phases
Explanation:
Volume = 8 cm³ by mass /density
Volume =l³
8cm³ =l³
L³= 8cm
L=2cm
Area = l² as we have to calculate resistivity between two opposite faces .Area = 0.02m×0.02m
R= 1.47 ×10⁻⁷×0.02/0.02×0.02
R=73.5 ×10⁻⁷
R=0.735 ×10⁻⁵
Answer = 0.735×10⁻⁵
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