How much work is done by the external force

Reference no: EM13717462

Question: An isolated 5.30 µF parallel-plate capacitor has 3.50mC of charge. An external force changes the distance between the electrodes until the capacitance is 2.90 µF.

Part A: How much work is done by the external force?

I want help to find how much work is done by the external force.

Reference no: EM13717462

Questions Cloud

Estimate how long does it take to move the box : A box of books weighing 280 N is shoved across the floor of an apartment by a force of 390 N exerted downward at an angle of 35.3Â° below the horizontal. How long does it take to move the box 4.00 m, starting from rest

PV battery system has an end-to-end efficiency : A PV battery system has an end-to-end efficiency of 77%. The system is used to run an all-AC load that is run only at night. The charge controller efficiency is 96% and the inverter efficiency is 85%. How much energy will need to be gathered by the P..

Estimate the velocity of the penny upon impac : A penny is dropped from a 500 ft high bridge what is the velocity of the penny upon impact when the penny reaches the ground in 5.57 seconds

How long is the time of fall of the rail car : During hand-pumped rail car races, a speed of 27.2 km/h has been achieved by teams of four people. How long is the time of fall of the rail car

How much work is done by the external force : An isolated 5.30 µF parallel-plate capacitor has 3.50mC of charge. How much work is done by the external force

Calculate the charge on each electrode : Two 6.0cm×6.0cm metal electrodes are spaced 1.0 mm apart and connected by wires to the terminals of a 9.0 V battery. What is the charge on each electrode

Following variables impact ibm equity costs : P15.1 Levered Beta If IBM had an upper-marginal tax rate of 40%, financed itself with 30% debt (relative to 70% equity), and had an unlevered beta of 1.25. Also suppose that the prevailing risk-free rate is 4% and the return of the market average is ..

Estimate how far will the cannon ball travel : A cannon at ground level launches a cannonball horizontally. if the cannon fires with a velocity of 28.3 m/s and at an angle of 45°, How far will the cannon ball travel

Find at what speed does the sled move once the book is on it : A sled of mass 4.45 kg is coasting along on a frictionless ice-covered lake at a constant speed of 1.31 m/s. At what speed does the sled move once the book is on it

User Account

All Pages