Determine the change in energy of the capacitor

Reference no: EM13294438

A parallel-plate capacitor in air has a plate separation of 1.49 cm and a plate area of 25.0 cm2. The plates are charged to a potential difference of 275 V and disconnected from the source. The capacitor is then immersed in distilled water. Assume the liquid is an insulator.

(a) Determine the charge on the plates before and after immersion.

before pC

after pC

(b) Determine the capacitance and potential difference after immersion.

Cf = F ?Vf = V

Reference no: EM13294438

Questions Cloud

Obtain the current induced in the loop : A single loop of wire with an area of 9.05×10?2 m2 is in a uniform magnetic field that has an initial value of 3.69 T , find the current induced in the loop

Determine initial symmetrical rms line and neutral currents : A 10 MVA, 6.9 KV. star connected generator has positive, negative and zero sequence reactance of 25, 20 and 7% respectively. An inductive reactor with 6% reactance based on the rating of the generator is placed in the line from neutral to ground.

Explain the formation of one product in any one reaction : Considering the reactions, Al + H2O, Al + NaOH, and Al + HCL, suggest a possible test to confirm the formation of ONE product in any one reaction.

What is chicago gear beta : What is Chicago Gear's required return according to the CAPM?

Determine the change in energy of the capacitor : A parallel-plate capacitor in air has a plate separation of 1.49 cm and a plate area of 25.0 cm2. Determine the change in energy of the capacitor

Explain gas occupy at the same temperature and pressure : A 0.625 mole sample of N2 gas at 1.50 atm and 45C occupies a volume of 10.9L. What volume in liters would each of the following molar sized samples of gas occupy at the same temperature and pressure. a) 2.00 moles CO2

What is the effective annual rate on the loan : Suppose Community Bank offer to lend you $10,000 for one year at a nominal annual rate of 8%, but you must make interest payments at the end of each quarter and then pay off the $10,000 principle amount at the end of the year. What is the effectiv..

Design a sequence detector using d flip-flops to detect : A) Design a sequence detector using D flip-flops to detect the sequence 1101with the overlapping permitted. B) Design a synchronous counter using J-K flip-flops that hasthe following sequence:- 000,010,101,110 and repeat.

How much interest would you be paying in year 2 : Your bank offers to lend you $100,000 at an 8.5% annual interest to start your new business. The terms require you to amortize the loan with 10 equal end-of-year payments. How much interest would you be paying in Year 2? Explain.

User Account

All Pages