Tellengen’s Theorem & Example
Tellengen’s Theorem: What is Tellengen’s theorem? Tellengen’s Theorem In any arbitrary network, the algebraic sum of the powers in all … Read more
Solved Problems
[Set 1]MCQ’s on Electrical Heating|Electrical Heating MCQ Questions and Answers|KSEB Sub Engineer
Electrical Heating MCQ Questions and Answers Which of the following materials is a good conductor of heat but a bad … Read more
Energy consumed for a specific duration problems|Sub Engineer KSEB
Important points: One kilowatt hour = 3600000 joules 40×1 = 40 Wh =(40÷1000)kwh 40×3600= 144000 … Read more
A coil consists of 2000 turns of copper wire having a cross-sectional area of 0.8 mm2. The mean length per turn is 80 cm and the resistivity of copper is 0.02 μΩ–m. Find the resistance of the coil and power absorbed by the coil when connected across 110 V d.c. supply.?
A coil consists of 2000 turns of copper wire having a cross-sectional area of 0.8 mm2. The mean length per … Read more