Question Set

1. As per Matthiessen's rule, the total resistivity r of a conductor can be written as r = r i + aT, where r i and a are constants and T is absolute temperature. At very low temperatures





Ask Your Doubts Here

Type in
(Press Ctrl+g to toggle between English and the chosen language)

Comments

  • By: guest on 02 Jun 2017 12.59 am
    At very low temperatures a T → 0. Since resistivity has a finite value even at low temperature, a T < r i.
Show Similar Question And Answers
QA->P,Q and R together earn Rs.1620 in 9 days. P and R can earn Rs.600 in 5 days. Q and R in 7 days can earn Rs. How much amount does R can earn per day?....
QA->As per the revised Goods and Services Tax (GST) norms, the GST on Haj and Kailash Mansarovar Yatra has been reduced from 18 per cent to how much per cent?....
QA->At very low temperature, super conductivity possesses?....
QA->A can complete a work in 12 days with a working of 8 hours per day. B can complete the same work in 8 days when working 10 hours a day. If A and B work together, working 8 hours a day, the work can be completed in --days.....
QA->In the celsius temperature scale, what is the absolute zero of temperature?....
MCQ->As per Matthiessen's rule, the total resistivity r of a conductor can be written as r = r i + aT, where r i and a are constants and T is absolute temperature. At very low temperatures....
MCQ->A Carnot cycle is having an efficiency of If the temperature of If the temperature of the high temperature reservoir is 1241 K,what is the temperature of low temperature of low temperature reservoir?....
MCQ->Consider an arbitrary distribution of conducting bodies in a charge free space according to the uniqueness theorem, which of following are required to be specified in order that the field is uniquely determined everywhere? Total charge on each conductorPotential at each conductor surfacePotential at same of conductor and total charge on the remainderTotal charge as well as potential gradient on each conductor surface Select the correct answer using the codes given below codes....
MCQ->A copper specimen has resistivity equal to 1.8 x 10-8 ohm-m at room temperature. At a temperature of 700 K, the resistivity is likely to be....
MCQ->In the following question the 1st and the last part of the sentence/passage are numbered 1 and 6. The rest of the sentence/ passage is split into four parts and named P, Q, R and S. These four parts are not given in their proper order. Read the sentence/passage and find out which of the four combinations iscorrect. 1. I boarded a bus from Tilak Nagar to the Railway Station.P. It was very embarrassing when people looked at me as if I was a fool.Q. The conductor came and I asked for a ticket.R. I was very happy to occupy a seat as I was sure that my journey will be comfortable.S. He told me that I had boarded a wrong bus.6. But the conductor was kind enough to tell me that I could get down on the next-stand and get bus to the station.....
Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use | Powered By:Omega Web Solutions
© 2002-2017 Omega Education PVT LTD...Privacy | Terms And Conditions
Question ANSWER With Solution