Physics
(i) Name the colour code of the wire which is connected to the metallic body of an appliance.
(ii) Draw the diagram of a dual control switch when the appliance is switched 'ON'.
Household Circuits
ICSE 2017
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Answer
(i) Green is the colour code of the wire which is connected to the metallic body of an appliance.
(ii) Below diagram shows the dual control switch in ON condition:
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