Physics, 10.06.2021 19:40 anthonysutton82
A parallel plate capacitor is charged on the battery is removed. if a dielectric with dielectric constant k>1 is then inserted in the capacitor. Which of the following will decrease?
a. The voltage across the capacitor.
b. The charge on one of the capacitor plates.
c. The distance between the capacitor plates.
d. The capacitance of the capacitor.
e. The resistance of the capacitor.
Answers: 3
Physics, 22.06.2019 13:30, brsglover8355
6–43 a food department is kept at 2128c by a refrigerator in an environment at 308c. the total heat gain to the food department is estimated to be 3300 kj/h and the heat rejection in the condenser is 4800 kj/h. determine the power input to the compressor, in kw and the cop of the refrigerator.
Answers: 2
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