
Pre-MIDTERM EXAM IN GEN PHYSICS 2
Quiz by Michael Roque
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50 questions
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- Q1What is the unit of electrical resistance?CoulombOhmAmpereVolt30s
- Q2Which type of circuit has only one path for current to flow?Series circuitOpen circuitCombination circuitParallel circuit30s
- Q3What is the SI unit of electric potential difference?WattVoltAmpereOhm30s
- Q4What is the term for the continuous flow of electric charge through a conductor?ResistanceVoltage dropConductivityElectric current30s
- Q5What is the term for a complete, closed path that allows electricity to flow?CircuitConduitJunctionNode30s
- Q6Which type of material does not allow electric current to flow easily?SemiconductorInsulatorSuperconductorConductor30s
- Q7What is the term for a circuit with more than one path for current to flow?Closed circuitCombination circuitSeries circuitParallel circuit30s
- Q8Which type of circuit is typically used in homes and buildings to power multiple devices independently?Series circuitClosed circuitParallel circuitOpen circuit30s
- Q9Which component is necessary to control the flow of electricity in circuits, commonly found in home lighting systems?CapacitorResistorSwitchTransformer30s
- Q10What type of circuit allows the current to take multiple paths, with different components getting the full voltage of the source?Series circuitParallel circuitClosed circuitCombination circuit30s
- Q11Two point charges of +3 μC and -3 μC are separated by a distance of 2 meters. What is the force between them in vacuum?8.100 N1.012 N4.050 N2.025 N30s
- Q12If the electric field at a point in space around a point charge is 300 N/C, what is the electric field if the distance from the point charge is doubled?1200 N/C75 N/C600 N/C150 N/C30s
- Q13What is the unit of electric charge in the International System of Units (SI)?AmpereNewtonCoulombVolt30s
- Q14Two identical point charges each with a charge of +2 μC are placed 0.5 meters apart. What is the magnitude of the electric force between them in a vacuum?14.4 N28.8 N7.2 N3.6 N30s
- Q15What happens to the electric force between two point charges if the distance between them is tripled?It becomes 1/3 of the original forceIt becomes 9 times strongerIt becomes 1/9 of the original forceIt doubles30s