Assessment 2, 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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- Q1The capacitance of a parallel-plate capacitor can be increased by ___________.increasing the plate separationdecreasing the plate separationdecreasing the chargeincreasing the charge60s
- Q2What is the voltage across the plates of the capacitor if the capacitance is 15 uF and the Charge stored is 30 uC?2.22 V2 V45 V0.22 V300s
- Q3__________ is created out of two metal plates and an insulating material called a dielectric.Variable ResistorCapacitorInductorFixed Resistor60s
- Q4With respect to the capacitor, which relationship is true?V = CQC = QVQ = C/VV = Q/C60s
- Q5How is the capacitance of a parallel-plate capacitor affected by the area of each plate?C is inversely proportional to the area A of each plateC is partially proportional to the area A of each plateC is directly proportional to the area A of each plateC is fully proportional to the area A of each plate60s
- Q6When capacitors is arrange in series (3 capacitors), the equivalent capacitance C is __________.1/C = 1/C1 + 1/C2 + 1/C3C = CR1 + CR2 + CR3C = QV1 + QV2 + QV3C = C1 + C2 + C360s
- Q7A ____________ connection has 2 or more components connected so that there is more than one path for current to flow.parallelseriesseries/parrallelclosed60s
- Q8Capacitors C1 and C2 are connected in parallel and a potential difference is applied to the combination. If the capacitor that is equivalent to the combination has the same potential difference, then the charge on the equivalent capacitor is the same as _____________.the charge on C1the difference of the charges on C1 and C2the sum of the charges on C1 and C2the product of the charges on C1 and C260s
- Q9If 4μF and 2μF capacitors are connected in series, the equivalent capacitor is ___________.6μF1.33μF0.75μF2μF300s
- Q10A ___________is a nonconducting material that, when placed between the plates of a capacitor, increases the capacitance.dielectriccapacitorcapacitancecircuit60s
- Q11Determine the amount of charge stored on either plate of a capacitor 4x10^-6 F when connected across a 12 volts battery.3.33 C48 x 10^-5 C3 x 10^-6 C4.8 x 10^-5 C300s
- Q12If the plate separation for a capacitor is 2.0 x 10^-3 m, determine the area of the plates if the capacitance is exactly 1 F.2.3 x 10^-8 m2.0 x 10^-3 m8.3 x 10^-3 m1.77x 10^-11 m300s
- Q13Calculate the voltage of a battery connected to a parallel plate capacitor with a plate area of 2.0 cm^2 and a plate separation of 2 mm if the charge stored on the plate is 4.0 pC.8.85 x 10^-13 V4.5V2.0x 10^-4 m4.0x 10^-12 m300s
- Q14A parallel plate capacitor is constructed of metal plates, each with an area of 0.2 m^2. The capacitance is 7.9 nF. Determine the plate separation distance.7.9x 10^-12 m2.2 x 10^-4 m8.85 x 10^-13 m2.2 m300s
- Q15C1 = 10 F and C2 = 5 F. Determine the effective capacitance for C1 and C2 connected in parallel.15 F25 F3.3 F5 F300s