are solved by group of students and teacher of Class 10, which is also the largest student Surveys are carried out in various oil and gas fields and then Resistivity logs prepared are studied.
If lenght of conductor 1m and cross section area is1m sqaure then resitance of condutor is called resisivity and its si unit is ohm. is done on EduRev Study Group by Class 10 Students. Resistivity is a property of an object which is 1 meter long and 1m square in cross section area to resists the flow of electrons.
have very high resistivity … community of Class 10. It is the reciprocal of electrical conductivity. The Questions and
The resistivity of a material is the resistance of a wire of that material of unit length and unit cross-sectional area.
The resistivity of a metallic conductor increases with an increase in its temperature, whereas the resistivity of a semi-conductor decreases with an increase in its temperature. Resistivity of materials - which is best. The insulators like rubber, glass, graphite, plastics, etc. Metals are good conductors of electricity.
These Resistivity surveys help in creating a three-dimensional structure of the hydrocarbon formation below the surface. *Resistivity of a material is the resistance of a wire of that material of unit length and area of cross section.. The unit for resistivity is the ohm-metre. ✔A good conductor has less resistivity, whereas a bad conductor or insulator has high resistivity. If the answer is not available please wait for a while and a community member will probably answer this
Hence, they have low resistivity. It can be seen that the resistivity of copper and the resistivity of brass both low and in view of their cost, relative to silver and gold, they become cost effective materials to use for many wires.
A low resistivity indicates a … Difference Between Resistance & Resistivity One of the major difference between the resistance and the resistivity of the material is that the resistance opposes the flow of free electrons whereas the resistivity is the property of the material which defines the resistance of the material having specific dimension. Answers of What is resistivity? ✔The resistivity of semi-conductors lies between that of conductors and insulators. Electrical resistivity is a fundamental property that quantifies how strongly a given material opposes the flow of electric current. EduRev is a knowledge-sharing community that depends on everyone being able to pitch in when they know something. ✔The resistivity of a material depends on its nature and the temperature of the conductor, but not on its shape and size.
a measure of the resisting power of a specified material to the flow of an electric current. A low resistivity indicates a material that readily allows the flow of electric current. Conductivity is the reciprocal of Resistivity. soon. The other differences between them are explained below in the comparison chart. Electrical resistivity is the reciprocal of electrical conductivity. This discussion on What is resistivity?
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What is resistivity?
Electrical resistivity is a fundamental property that quantifies how strongly a given material opposes the flow of electric current. Information & Computer Technology (Class 10) - Notes & Video, Social Science Class 10 - Model Test Papers, Social Science Class 10 - Model Test Papers in Hindi, English Grammar (Communicative) Interact In English Class 10, Class 10 Biology Solutions By Lakhmir Singh & Manjit Kaur, Class 10 Physics Solutions By Lakhmir Singh & Manjit Kaur, Class 10 Chemistry Solutions By Lakhmir Singh & Manjit Kaur, Class 10 Physics, Chemistry & Biology Tips & Tricks. Question bank for Class 10. Resistivity is the measurement of fluid conductivity and the formation. Simply resistivity or Electrical resistivity is the resistance of the flow of current from one end to the other in a material.Electrical resistivity is a simply accessible and informative quantity to describe the material. over here on EduRev! It is the measure of the ability of a material to oppose the flow of current. By continuing, I agree that I am at least 13 years old and have read and