thank you both of you! you both have been very helpful~~~
still, i don't know the function of the resistor...
is it used to discharge the capacitor before another charging process by the sig. gen. comes?
and i have a very difficult question. can electrical oscillation be establilshed if the positions of the capacitor and the inductor are interchanged. in my experiment result, it cannot. but i don't know why.
i've done the experiment. i could see on the CRO in which the voltage oscillated and the amplitude decreased.i don't know why the voltage oscillates. the CRO was measuring both the voltages of inductor and the capacitor at the same time or what? if both the same time, then i know the reason. i...
when the switch is thrown from left to right, the capacitor discharges, the inductor gain the energy and change the energy into magnetic engery to build up a magnitic field.
the initial voltage is 6V.
the initial inductor current is zero
when the switch makes the right side contact, the same...
Another question
i have 2 questions for this circuit.
1. what is the application of the parallel LC circuit in resonance?
is it used as the radio tuning circuit?
2. what is the function of the resistor?
is it used for preventing a large current flowing through the signal generator in...
CRO is connected to the batteries, the capacitor and the inductor. actually, i am not sure what the CRO is monitoring?
also, i would like to ask if electrical oscillation can be established if the positions of the inductor and the capacitor are interchanged? why?