Electrical Power and Household Circuits — Physics STD 10 — Question
ICSE BoardEnglish MediumSTD 10PhysicsElectrical Power and Household Circuits1 Mark
MCQ
At the power stations, ideally the electric power is produced at ______________ .
A
1100 kV
B
1000 kV
✓
11 kV
D
10 kV
✓
Answer
Correct option: C.
11 kV
(c) 11 kV Explanation: Ideally at 11 kV , the electric power is produced at the power stations. Then by subsequent step-up and step-down transformers this power is increased and decreased, finally it reaches to the consumer houses. In reality, it is little more than 11 kV .
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.