How much work is done in moving a charge of 2nC an incremental a? a +a+a? distance of 1 mm from P in the direction of a?
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- The figure below shows equipotential contours in the region of space surrounding two charged conductors. 15.0 V 10.0 V OV 30.0 V 35.0 V 45.0 V 20.0 V 25.0 V Find the work WAB in electron volts done by the electric force on a pr that moves from point A to point B. Similarly, find WAC, WAD, and W, (Assume the proton starts and stops at rest. Enter your answers in e' HINT (a) w AB ev (b) WAC ev (c) WAD eVWhen you rub a balloon on your hair, it picks up a net charge. However the voltage produced is around 5000V. If you touch the balloon with your finger, you aren't in danger of a painful shoch. Explain whyA square of particlesFour particles are attached to the four corners of a square whose edge measures L (see image). Particles A and B each have a positive charge q and particles C and D each have a negative charge -q. (a) What is the electrical potential energy of the system? (b) Is this energy positive or negative?
- An ion accelerated through a potential difference of 300.00 V has its potential energy decreased by potential energy of 9.60 10-17 J. Calculate the charge on the ion.ह s/enol b) 3.9 x 10 2) A A 3.3 cm diameter parallel plate capacitor has a Sant ni Muspiryगर Supods 7.0×10" "mo How much charge is on each plate DarCIXES (V - 10 01x22 01-01XSil (5 2.3.mm D) 2.7x10CAll capacitors in figure are fully charged and there is no charge nsfer between the capacitors. If the potential difference ween the plates of C2 is 10V, what is the charge on C7 ? a)86μC b)480μC c)360μC d)214μC e)288μC