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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 14 of 25 · Physics (Science, Grade 12)

Electrical Circuits

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

Circuits that Ohm's law alone cannot solve: Kirchhoff's two laws, and the three null-point instruments — Wheatstone bridge, metre bridge and potentiometer — that measure without drawing current at balance.

Practise this chapter Read solved questions

Topics

What the syllabus defines for this chapter

1Kirchhoff's current law and voltage law
2Wheatstone bridge and its balanced condition
3Metre bridge and the measurement of resistance
4Potentiometer: comparison of emf of two cells
5Potentiometer: measurement of internal resistance
6Superconductors and their properties