When current is passed through a junction of two different solids, the temperature is either evolved or absorbed at the node. This effect is called as Peltier effect. It is the opposite of Seebeck effect.
Peltier co-efficient (p)
Heat absorbed or liberated at the junction is directly proportional to the charge passing through the junction i.e.H ∝ Q=> H=πQ; where π is called Peltier co-efficient. It's measurement is J/C or volt.
Peltier co-efficient of a node is the value of heat absorbed or liberated per sec; When 1 amp of current is passed to the thermo couple.
It is found that π = TdE/dT = T*S; where T is in Kelvin and dE/dT=P = Seebeck coefficient S
Email based Physics assignment help - homework help at Expertsmind
Are you searching physics expert for help with Peltier Effect questions? Peltier Effect topic is not easier to learn without external help? We at www.expertsmind.com offer finest service of Physics assignment help and physics homework help. Live tutors are available for 24x7 hours helping students in their Peltier Effect related problems. We provide step by step Peltier Effect question's answers with 100% plagiarism free content. We prepare quality content and notes for Peltier Effect topic under physics theory and study material. These are avail for subscribed users and they can get advantages anytime.
Why Expertsmind for assignment help
- Higher degree holder and experienced experts network
- Punctuality and responsibility of work
- Quality solution with 100% plagiarism free answers
- Time on Delivery
- Privacy of information and details
- Excellence in solving physics queries in excels and word format.
- Best tutoring assistance 24x7 hours