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CBSE Class 8 Science Question 4 of 12

Chemical Effects of Electric Current — Question 4

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Question 4

The bulb does not glow in the setup shown in Fig.11.10. List the possible reasons. Explain your answer.

The bulb does not glow in the setup shown in Fig.11.10. List the possible reasons. Explain your answer. NCERT Class 8 Science CBSE Solutions.
Answer

Potential reasons for the bulb not glowing include:

  1. The bulb might be defective or fused or the battery might be dead.
  2. If the bulb and battery are replaced and the bulb still fails to light up, it suggests there could be issues with the connectivity, such as loose or faulty connections.
  3. If after checking and fixing the connections, the bulb still doesn't glow, it means that the solution in the setup doesn't let electricity pass through.