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Electricity and Circuits — Science STD 6 — Question

CBSE BoardEnglish MediumSTD 6ScienceElectricity and Circuits1 Mark
MCQ
Which part of the bulb is an insulator?
  • ✓
    $P.$
  • B
    $Q.$
  • C
    $R.$
  • D
    $S.$
✓

Answer

Correct option: A.
$P.$

$P$ is the glass cover, $Q$ is the filament, $R$ is the supporting wires, while $S$ is the positive terminal of the bulb.

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