margin-left: auto; Create questions or review them from home. The resistance of a conductor depends upon its material, temperature, length and area of cross section.

Answers of Difference between resistance and resistor ? Both resistance and resistivity describe how difficult it is to make electrical current flow through a material.
The unit for resistivity is the ohm-metre. Conductivity is the reciprocal of resistivity, and determines the ability of a material to conduct electric current. Q1. The electrical resistance of an object is a measure of its opposition to the flow of electric current.

Kindly Sign up for a personalized experience. hydro bromic acid. 2 weeks, 3 days ago, Posted by Siddharth Prakash Mishra 57 minutes ago, Posted by Narendra Prasad Mishra 2 hours ago, .btn { The resistance of some materials decreases tremendously with a decrease in temperature in the very low temperature range of the order of absolute zero.

When I am going to complete whole syllabus after completing 3 or 4 chapters and I try a test I forgot 1and 2 chapters is their anybody having idea about it, Translate the following chemical equation written in word Resistivity is the property of the conductor due to which it offers resistance to the flow of current through it . Our counselor will call to confirm your booking. Resistance is related with a particular conductor. the effective resistance between A and D in the circuit, If the voltmeter reads 0.2 V and the ammeter reads 0.101A, the resistance of the voltmeter is (in ohm) 2 A It is measured by the potential difference needed across the conductor to flow one ampere current through it. is done on EduRev Study Group by Class 10 Students. Directly proportional to the length (l) of the wire. Difference between resistance and resistor ?

are solved by group of students and teacher of Class 10, which is also the largest student Call our LearnNext Expert on 1800 419 1234 (tollfree) OR submit details below for a call back. Participate in learning and knowledge sharing. ammonia +water • soon. ResistanceResistivityThe electrical resistance of an object is a measure of its opposition to the flow of electric current.Resistivity is the characteristic property of the material by which it resists the amount of current through it.It depends upon the length, area of cross-section and nature of t
Apr 29,2020 - Difference between resistance and resistor ?

What is the difference between resistance and resistivity of a conducter? Verify your number to create your account, Sign up with different email address/mobile number, NEWSLETTER : Get latest updates in your inbox, Need assistance?

The Questions and Answers of What is difference between resistance and resistivity?

(c) Potential difference across 4 W resistance (d) Power dissipated in 4 W resistor (e) Difference in ammeter readings, if any. Resistance - it is that property of a conductor which determines the quantity of current is passed through it when a potential difference is applied across it. He provides courses for Maths and Science at Teachoo. Don’t worry, let us know and we will help you master it. chromium chloride +water + chlorine. If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. It is also defined as the ratio of the voltage applied to the electric current flowing through it. Such substances are called superconductors. Login to view more pages. }

display: block; .fnt { Resistivity is the obstruction offered to the flow of current by UNIT AREA OF the conductor. Anatomical evidences explain this evidence. Resistivity is different in copper,Iron etc because of their nature,but if we change the shape,only resistance will change. It depends upon the length, area of cross-section and nature of the material of the given material, and physical conditions like temperature. 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. Vestigial organs means appendix what is the work of appendix in animal body. Inversely proportional to the area of cross-section of the wire. over here on EduRev! Simply apply as teacher, take eligibility test and start working with us. Contact us on below numbers. The resistance of a conductor depends upon its material, temperature, length and area of cross section. padding: 5px; Explain ... Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.

(ii) Sodium carbonate + nitric acid → sodium nitrate +water + CO2 agree to the. Compare the resistance and the resistivity of the three conductors.

Resistance of a conductor is the obstruction offered by the conductor in the flow of current through it. margin-right: auto; Resistance: Resistivity: Resistance of a conductor is the obstruction offered by the conductor in the flow of current through it.

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