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Current Electricity

Q1- In the construction of an electrical circuit a 5.00 µF capacitor was accidentally used instead of the required 16.0 µF capacitor? What value capacitor must a technician add to correct this circuit without removing existing circuit elements? Must any connections be broken in the process?

Q2- The specifications on a light bulb is 1W, 6V . What is the minimum resistance of a resistor that is required to be able to use it with a 12V battery and how it must be connected?

Q3- Three identical light bulbs are connected in series across a potential difference V. This combination dissipates 5.0 W energy. What is the total amount of energy dissipated if the bulbs are connected in parallel with the same potential difference?

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