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For earthing an electrical appliance, one has to remove the paint from the metallic body of the appliance where the electrical contact is made. Explain the reason. - Physics

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प्रश्न

For earthing an electrical appliance, one has to remove the paint from the metallic body of the appliance where the electrical contact is made. Explain the reason.

कारण बताइए

उत्तर

The paint provides an insulating layer on the metal body of the appliance. To make earth connection therefore, the paint must be removed from the body part where connection is to be made.

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Earthing (Grounding)
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 9: Electrical Power and Household Circuits - Exercise 9 (B) 1 [पृष्ठ २२८]

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सेलिना Physics [English] Class 10 ICSE
अध्याय 9 Electrical Power and Household Circuits
Exercise 9 (B) 1 | Q 24 | पृष्ठ २२८
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