Which material has low resistivity?

1 Answer

Answer :

Silver have lowest resistivity then copper then aluminium tungsten then iron...

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Last Answer : Resistivity can be defined as the resistance of a conducting material per unit length with unit area of cross section. Its unit is ohm/meter

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Description : What factors affect resistivity?

Last Answer : 1)type of material 2)temperature 3)length and area of cross section of conductor

Description : What is the formula for resistivity?

Last Answer : Resitivity is the property of a material. It is given in ρ . R=ρ L/A is the formula. where , Resitance is directly proportional to Length & Inversely proportional to Area of ... the resistance offered by a conductor to the flow of current is called specific resistance or resistivity.

Description : What is the reciprocal of resistivity?

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Description : resistivity of wire depend on?

Last Answer : Resitivity of wire depends on material, electrical resistance of that material, area of cross section and length.

Description : The material used for a fuse wire should have (a) high resistivity (b) high ductility (c) high melting point (d) low melting point

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Last Answer : (A) Is an electrical insulating material

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Last Answer : Specific resistance of the material is the resistance of a piece of unit length and unit cross-section (unit cube of that material). That is the resistance between the opposite faces of unit cube of the material. ... face of that material. The unit of specific resistance is Ω/cm3 , Ω/inch3 , Ω/m3 . 

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