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GyanMul Prep · NEB +2 · Science · Grade 12

Physics (Science, Grade 12)

Everything on these tabs is Physics (Science, Grade 12) only, within NEB +2 Science · Grade 12.

Science · Grade 12 subjects

GyanMul Prep · NEB +2 · Science · Grade 12

Physics (Science, Grade 12)

Everything on these tabs is Physics (Science, Grade 12) only, within NEB +2 Science · Grade 12.

Science · Grade 12 subjects

Chapter 15 of 25 · Physics (Science, Grade 12)

Thermoelectric Effects

5 topics
Board exam — Electricity and Magnetism, 21 marks across 6 chapters
20 solved questions

An emf produced by temperature alone: the Seebeck effect, the parabola of thermo-emf against hot-junction temperature with its neutral and inversion temperatures, and the Peltier and Thomson effects beside it.

Practise this chapter Read solved questions

Topics

What the syllabus defines for this chapter

1Seebeck effect and the thermocouple
2Variation of thermo-emf with the temperature of the hot junction
3Neutral temperature and temperature of inversion
4Peltier effect and Thomson effect
5Thermopile and its uses