# Assessment 4, Physics 2 (3rd Quarter)

## Quiz by KIM CIARA SANTOS

Grade 12

General Physics 2

Philippines Curriculum: SHS Specialized Subjects (MELC)

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15 questions

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- Q1This law states that the current flowing in a circuit is directly proportional to the voltage and inversely proportional to the resistance of the circuit.Kirchhoff’s LawOhm’s LawLaw of Conservation of MassLaw of Attraction60s
- Q2Which of the following is not an essential part of an electric circuit?LoadSupplyBoardSwitch60s
- Q3The image symbolizes a/an _________ in a schematic diagram of a circuit.fusebatteryammeterground60s
- Q4Which of the following is a protective device used in an electrical circuit?BreakerBulbWireSwitch60s
- Q5A current of 10 amperes goes through a flat iron. If the potential difference is 220 volts, calculate the resistance of the flat iron.230 Ω2200 Ω22 Ω210 Ω300s
- Q6How much current goes through a 100 Ω wire when it is connected to a generator supplying an electromotive force of 110 volts?1.1 A220 A1 A10 A300s
- Q7In order to have a resulting current of 30 mA, what is the needed voltage drop across a 1000 Ω resistor?3 x 10^10 V3 x 10^9 V3 x 10^8 V3 x 10^7 V300s
- Q88. A lamp is lighted by 8.0 V and 0.1 A. How much power is used by the lamp if it is used for 5 hours?80 W0.8 W0.8 kW80 kW300s
- Q9An electric water heater consuming a 140 W of power has been connected to a 220 V outlet. How much current is in the heating element?360 A30 800 A180 A0.64 A300s
- Q10What are the two types of connection which binds electrical devices in a circuit?Current – VoltageChain – CyclicOpen – ClosedSeries – Parallel60s
- Q11When you remove a bulb from a three-bulb circuit, and the other two bulbs remains lighted, then the bulbs must have been connected in __________.ParallelOpenClosedSeries60s
- Q12What is the systematic way of solving multi-loop circuits that includes complex networks which quantify how current flows through a circuit and how voltage varies around a loop in a circuit?Kirchhoff’s LawOhm’s LawKepler’s LawLaw of Attraction60s
- Q13Two resistors are connected in series. If a potential difference of 100 volts is applied across these resistors, find the equivalent or total resistance of the circuit if each resistor has 5.0 Ω and 10.0 Ω resistance respectively.50 Ω15 Ω5 Ω10 Ω300s
- Q1414. A 12-V battery, a 12-ohm resistor and a 4-ohm resistor are connected as shown. The current in the 12-ohm resistor is ____ that in the 4-ohm resistor.double1/31/42/3300s
- Q15Kirchhoff’s rules have two laws, junction rule and loop rule. What is the other name for these two rules? I. Kirchhoff’s resistance law and current law II. Kirchhoff’s voltage law and capacitance law III. Kirchhoff’s resistance law and capacitance law IV. Kirchhoff’s current law and voltage lawII and IVI onlyI and IVIV only60s