After you disconnect the DC power supply from an LC circuit, it oscillates at a frequency of f. Now suppose you were to place the circuit in a very cold environment so that the electrical resistance of the inductor and wires becomes very small, approaching zero, but the inductance L and the capacitance C do NOT change. What is the oscillation frequency when the circuit is cooled? slightly less than f O it is undefined because the oscillations stop as soon as the circuit becomes cold O exactly equal to f O slighly larger than f
After you disconnect the DC power supply from an LC circuit, it oscillates at a frequency of f. Now suppose you were to place the circuit in a very cold environment so that the electrical resistance of the inductor and wires becomes very small, approaching zero, but the inductance L and the capacitance C do NOT change. What is the oscillation frequency when the circuit is cooled? slightly less than f O it is undefined because the oscillations stop as soon as the circuit becomes cold O exactly equal to f O slighly larger than f
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Transcribed Image Text:After you disconnect the DC power supply from an LC
circuit, it oscillates at a frequency of f. Now suppose you
were to place the circuit in a very cold environment so that
the electrical resistance of the inductor and wires becomes
very small, approaching zero, but the inductance L and the
capacitance C do NOT change. What is the oscillation
frequency when the circuit is cooled?
slightly less than f
O it is undefined because the oscillations stop as soon as the
circuit becomes cold
exactly equal to f
O slighly larger than f
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