A capacitor with a capacitance of 100 μF is currently charged to a voltage of 199.8V. How much additional energy is needed to charge it to a voltage of 301.4V and how long does that charging take?

1. The additional energy needed is 2.564 J. The time needed cannot be calculated with the given parameters.Correct
2. The additional energy needed is 2.546 J. The time needed is 3.4 ms.
3. The additional energy needed is 2.546 J. The time needed cannot be calculated with the given parameters.
4. The additional energy needed is 2.564 J. The time needed is 3.2 ms.
5. The additional energy needed is 2.456 J. The time needed cannot be calculated with the given parameters.
6. The additional energy needed is 2.456 J. The time needed is 2.9 ms.