4. Electrical components

Match the columns accordingly:
Answer variants:
shutterstock_167307620_new.jpg
shutterstock_1658901358.jpg
Galvanometer_-_001.jpg
Voltmeter_in_classroom.jpg
rsamurti-RSA-IEC-Variable-Resistor-Symbol-1.png
 
Column A
Column B
Measures electric current
Measured in the units of volts
Finds the current direction
Can be fixed or variable
 
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