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Question

Science Question on Chemical Effects of Electric Current

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

Answer

There may be the following possible reasons for not to glow:

  • Liquid solution in container is distilled water.
  • Bulb may be fused.
  • The battery has already been exhausted, there are no sufficient charges (electric current) required for the bulb to glow.
  • Any loose connection (air gaps) like electrodes are not properly connected to wire.