black book contents


Unlimited Tutoring & Homework Help
  • Instant Help. Connect to a Tutor Now. »   
  • K-12, College and AP Exams
  • 24 x 7 Private Tutoring
Black body Animation
Learn through Animation Heat and Thermodynamics..
Amorphous Carbon - Lamp Black
lamp black formation Amorphous Carbon - Lamp Black - Lamp Black is also known as Soot. Soot is obtained by the incomplete combustion of carbonaceous, fuels, especially oil fuels, in limited supply of air. The soot settles on the cooler parts of the chamber, and can be collected by scrapping it (Fig...
(c) Black Phosphorus
It is prepared by heating white phosphorus to about 470 K under high pressure of 1200 atmospheres in inert atmosphere. (i) It has metallic lustre. (ii) It is most inactive form of phosphorus. (iii) It has a layer type structure in which each layer consists of phosphorus atoms. Some ph..
The Atom
Picture of john dalton who proposed atomic theory When scientists started exploring matter, they realised that matter can be divided into smaller and still smaller particles. What was the ultimate particle like? They discovered that the smallest particle of an element that maintains its chemical identity through all chemical and physical changes ..
Mathematical Induction Introduction
Introduction - The word 'Induction' means method of reasoning from individual cases to general ones or from observed instances to unobserved ones. Many important mathematical formulae are such that a result is formed by some means which does not provide for a direct proof. Mathematical Induction is..
Question 5
Question: A boy has 3 library tickets and 8 books of his interest in the library. Of these 8, he does not want to borrow Chemistry Part II, unless Part I is also borrowed. In how many ways can he choose the three books to be borrowed? Answer: There are two ways of se..
Note:
black hole Dr. S. Chandrasekhar, the great Indian Astrophysicist, after several years of hard work, proved that star smaller than 1.44 times the solar mass end up as "white dwarfs". Bigger ones explode as supernova and developing on their size, end up as Neutron stars or Black holes. The limit 1.44..
Kirchhoff's Law
A body that is a good radiator (or emitter) is also a good absorber. To understand this, suppose isotropic (i.e., equal in all directions) thermal radiation is incident on a body. Let a be the fraction of the total thermal radiation of all wavelengths absorbed by the body. The remaining fraction is..
Wien's displacement law
According to this, the wavelength ( l m ) of maximum intensity of emission of black body radiation is inversely proportional to the absolute temperature (T) of the black body i.e., where b is Wien's constant and is 2.898 x 10 - 3 mK Lummer and Pringsheim confirmed through..
Sugar Charcoal
purest form of amorphous carbon It is obtained by heating sugar in the absence of air. Sugar charcoal is the purest form of amorphous carbon. Sugar charcoal becomes activated charcoal when it is powdered to particle size of about 5 µ and heated at about 1000 K in vacuum. Activated charcoal has an increased..
Result Pages   :     1     2     3     4     5     6     7     8     9     10     11


See what our Users say :
Better than great. That was the best 45 minutes i have spent on here. We got a lot done and i have a better understanding of the material. Thanks
I learned a lot with this tutor. she was great at explaining the basic of chemistry. I have no questions left for the day. But I have lot to know from my tutor
I could not get time to help my daughter with her homework so I looked on net about online tutoring, we tried tutorvista for a week, my daughter liked it, so, now I got her join it.