Cicuit Exercise-2: Solution

Question

As per the circuit:
Question: Is it possible to increase the brightness of the bulb by connecting a wire between points A and B?
Pick an answer:
  1. Yes
  2. No
  3. Possible
  4. The drawing is not clear enough to decide

Answer:

Not possible.
When A is connected to B, this will provide a short circuit for the battery, which will eventually damage it and eliminates having current in the bulb.

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