what is ring system of house wiring what is stair case wiring tell with help of a daigram
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Answer:
ring system and staircase wiring
Explanation:
it is given in icse concise physics
in household circuits
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Explanation:
ddkѕѕkkdvícíkvívcícíívvívíívvííєíwkwkwíασα92❄️❤αpαpѕ❤ѕσѕ
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