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TS Current
Current Sensor is used to measure the current in circuit. Sensitive sampling resistor with 0.050Ω is designed in the sensor. When current passes through resistor, it will form a tiny electric potential difference at both ends of the resistor. After circuit amplifying, it can accurately measure the current in DC circuit or low-voltage AC circuit.
Current Sensor should be series connected to the circuit during using. It can be used to measure the amplitude and direction of current. Internal resistance of Current Sensor is extremely low. Thus, the resistance it brings to circuit is low. Connecting Current Sensor will not affect circuit.
Typical experiment:
Measure the electrodynamic potential and internal resistance of battery
VA characteristics of small bulb, diode and conductor
Ohm’s law
Series and parallel connection of resistor
Electromagnetic induction phenomenon
LC Oscillation
Series-parallel connection, charging and discharging of capacitor