The LC circuit, or tank circuit, is most commonly located in radios. Its function is to tune radio transmitters to a specific station. The LC circuit consists of an inductor (L), and a capacitor(C), hence the term, LC circuit.

LC means coil capacitance circuit RC means resistance capacitance circuit

even though a resistance is not connected in a circuit, it would practically have small resistance due to its components.so practically a LC circuit dosent exist..only a RLC circuit exists

a "LC circuit at resonance" and tuned circuits are the same

Inside the circuit loop between the inductor and capacitor the current will be at maximum.

Outside the circuit the current through the LC tank circuit will be at minimum.

It depends on where you are measuring it.