OSERVATIONAL EXPERIMENT: RESONANCE FREQUENCY OF AN RLC CIRCUIT. Rubric items for evaluation: B1, B2, B3, B4, B7, B9 You have determined how the voltage across and current through circuit components in an AC circuit relate, depending orn the circuit component. You've seen how V and I relate differently for a resistor, capacitor, and coil (inductor). Now, let's put all these components together to investigate the behavior of an RLC (resistor-inductor-capacitor) circuit. In this experiment, you will determine the resonance frequency of an RLC circuit experimentally.
Design an experiment to determine the resonance frequency of the RLC circuit. Use schematics and diagrams as needed. Put any relevant diagrams or important procedures on the whiteboard as well.

b.

explanation:

air exerts forces on falling objects near earth’s surface.

explanation:

the term 'free falls' refer to object that are falling towards the earth, in a situation in which gravity is the only force acting on the object.

for an object in free fall, the acceleration is constant (g, the gravitational acceleration), and so the velocity of the object constantly increases.

for objects near earth's surface, there is always another force acting on the object: the resistance due to the air. this force is opposed to the direction of fall of the object, and it is proportional to the velocity of the object, so as the object falls down, this force increases up to a point when it balances the force of gravity, and the object continues its motion at constant velocity (called terminal velocity). since in this case gravity is not the only force acting on the object, we are not in a situation of free fall.