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a proton has a charge of e 16 x 10-19 ca calculate the electic field produced by the proton 10 cma wayb what is the
1-a parallel-plate aircapacitor of area a 173 cm2 and plate separation of d 380 mm is charged by a battery to a
a what is the rate of energy loss in watts per square meter through a glass window 48 mm thick if the outside
a baseball outfielder throws a 0150 kgbaseball at a speed of 450 ms and aninitial angle of 310deg what is the kinetic
two trains each having a speed of 20 kmh are headed at eachother on the same straight track a bird that can fly 40 kmh
given a coaxial cable with a solid inner conductor of radius a anouter conductor with radius from b to c so that
a point particle has a charge equal to 230 muc and isfixed at the origina what is the electric potentialv ata point 380
suppose you want to dertermine the electrical field in acertain region of space you have a small object of knowncharge
suppose a modified joules apparatus contains 28 kg of water instead of the ropes having weights on the end the
four point charges have the same magnitude of 24 x ten-12c and are fixed to the corners of a square 40 cm on a sidenbsp
a car mass 1100 kgis traveling at 32 ms when it collides head on with asport utility vehicle mass 2500 kg traveling in
calculate the energy output when 078 kg of water vaporinitially heated to 120degc condenses to water at
a 500 kg ball moving to the right at a velocity of 200 ms on afriction less table collides head-onwith a 750 kg ball
a moving particle encounters an external electric field that decreases its kinetic energy from 9520 ev to 7060 ev as
a 570 m length of coaxial cable has an innerconductor that has a diameter of 258 mm and carries a charge of810 microc
charges of -q and 2q are fixed in place with a distance of 200mbetween them a dashed line is drawn through the negative
a 10 gram bullet is fired into a ballistic pendulum made froma 4 kg wood block and two light cords the blockrsquos
the immediate cause of many deaths is ventricularfibrillation uncoordinated quivering of the heart as opposed toproper
a the dimensions of a parallel-plate capacitor are all increased by a factor of six by what factor does the capacitance
two charged bodies exert a force of 0245n on each other if they are moved so that they are one-fifth as far apart what
a battery with an emf of 126 v and internal resistance of083omega is connected across a load resistor r if the current
a positively charged bead having a mass of 100 g falls from rest in a vacuum from a height of 500 m in a uniform
an electron moves to north in a region of space where the electricfield is uniform the electric field is 1nc on the
lucite has index of refraction 149 the brewsters angle is561o if unpolarized light is incident on the surfaceof a piece
a proton with mass 167times10minus27 kg and charge 160times10minus19 c accelerates from rest in a uniform electric