40 TOP VOLTAGE, CURRENT and RESISTANCE Online Test – Multiple Choice Questions and Answers Posted on April 16, 2024April 16, 2024 by engineerLeave a comment 1. Electrons in the outer orbit are called nuclei valences waves shells 2. If there is 6 A of current through the filament of a lamp, how many coulombs of charge move through the filament in 1.75 s? 3.4 C 10.5 C 34 C 105 C 3. A thermistor is a type of resistor battery power supply switch 4. An ammeter is an electrical instrument used to measure resistance voltage current none of these 5. A wiper is the sliding contact in a thermistor switch potentiometer photoconductive cell 6. Current flows in a circuit when a switch is closed the switch is either open or closed a switch is opened there is no voltage 7. When the current is 2.5 A, how many coulombs pass a point in 0.2 s? 0.5 C 1.25 C 5 C 12.5 C 8. An ohmmeter is an instrument for measuring wattage voltage current resistance 9. Materials with lots of free electrons are called conductors insulators semiconductors filters 10. A multimeter measures voltage resistance current current, voltage, and resistance Loading … Question 1 of 10
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