Circuit Exercise-5

Question:

Assume that we know the resistance of a given part of a circuit and the applied voltage.
Calculate the current drawn in the circuit.
As per the figure and assuming there is an uncoated metal clamp to hold the wires in place in the battery-and-bulb circuit.
Question: Will this help to keep the bulb burning brightly?

Pick an answer:
  1. Yes
  2. No
  3. Possible
  4. The drawing is not clear enough to decide


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