Circuit Exercise-5

Assume that we know the resistance of a given part of a circuit and the applied voltage.
Question: Calcualte 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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Date of last modification: 2022