Power and energy relations — Study Resources & PYQs
Power and energy relationships in DC circuits.
- Estimated study time: 30 minutes
Study resources
- Electronics Tutorials - Ohm's Law and Power (Article) — Second half of this page covers P = VI = I2R = V2/R and energy in watt-hours, with numericals.
- NPTEL - Fundamentals of Electrical Engineering (Video) — Early lectures in the 'Basic Concepts' section derive power and energy relations with solved examples.
- GATE Academy Plus - Introduction of Single Phase AC (Lecture 9) (Video) — Introduces single-phase AC fundamentals, including instantaneous and average power in AC circuits.
Taught in these subjects
- PRINCIPLES OF ELECTRICAL ENGINEERING — BEET11 · Government College of Engineering and Technology, Jammu
- FUNDAMENTALS OF ELECTRICAL ENGINEERING — EET2201 · Government College of Engineering and Technology, Jammu
- PRINCIPLES OF ELECTRICAL ENGINEERING — EET2101 · Government College of Engineering and Technology, Jammu