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Electrical Power and Household Circuits — Physics STD 10 — Question

ICSE BoardEnglish MediumSTD 10PhysicsElectrical Power and Household Circuits1 Mark
MCQ
At where 'ring system' is used?
  • ✓
    House wiring
  • B
    Transmission line
  • C
    Power plant
  • D
    Only option (b) and (c) are correct.
✓

Answer

Correct option: A.
House wiring
(a)
House wiring
Explanation:
The 'ring system' is typically used in house wiring to provide a redundant path for electrical current, enhancing safety and reliability, it is not commonly used in transmission lines or power plants.

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