What is Peltier effect
Peltier effect (J.C.A. Peltier; 1834): The modification in temperature produced at a junction among the two dissimilar metals or semiconductors whenever an electric current passes through the junction.
Hawking temperature: The temperature of a black hole is caused by the emission of the hawking radiation. For a black hole with mass m, it is illustrated as: T = (hbar c3)/(8 pi G k m).
Briefly explain the reason why does sun emerge flat throughout sunrise and sunset?
Describe why is heavy water employed as a moderator? Illustrate.
Write down a brief note on the classification of Alloys?
Negative feedback principle: It is the idea that in a system where there are self-propagating situations, those new situations tend to act against formerly existing situations. Such a principle is in actuality a restatement of the conservation law.
What is Lamberts laws or Lamberts first law, second law and third law: Lambert's laws (J.H. Lambert) Lambert's first l
Briefly describe the reason why it takes longer to heat a bucket of water than the cup of water?
Explain Faradays laws of electrolysis or describe Faradays first law and Faradays second law? Faraday's laws of electrolysis (M. Faraday):
Describe briefly all the Law of Machines?
What do you mean by the rest mass energy of the electron?
18,76,764
1938081 Asked
3,689
Active Tutors
1424748
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!