A Capacitor in an LC Oscillator Has a Maximum Potential $\mu$

question 75

Multiple Choice

A capacitor in an LC oscillator has a maximum potential difference of 15 V and a maximum energy of 360 $\mu$ J. At a certain instant the energy in the capacitor is 40 $\mu$ J. At that instant what is the emf induced in the inductor?

• A) zero
• B) 5 V
• C) 10 V
• D) 15 V
• E) 20 V

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Definitions:

Stage 2

In the context of sleep studies, the second stage of the sleep cycle, characterized by the presence of sleep spindles and K complexes, marking a deeper level of sleep than Stage 1.

Per Second

A rate of change or action expressed as a unit measured within one second.

Alert

The state of being watchful and fully aware, often in preparation for or response to potential dangers or important news.

Waking State

A state of consciousness where an individual is fully awake and aware of their environment, as opposed to being asleep or in a dream state.