Home Back

Current Electricity Part 4

Section: Physics
© examsiri.com
Question : 14 of 73
 
Marks: +1, -0
An electric power line having total resistance of 2Ω, delivers 1 kW of power at 250 V - The percentage efficiency of transmission line is ____ .
[22 Jan 2026 Shift 2]
Validate
Go to Question:
Prev Question
Next Question