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three resistors of 30 komega 50 komega and 40 komega are connected in series across a 12v battery1 what is the
two equal small spherical conductors point charges separated by 060 meter carry a total charge of 200 muc they repel
an electron is located on the x axis at x0 -931 times 10-6 m discover the magnitude and direction of the electric
three spheres each have a charge of 300 muc are arranged in a line with sphere 2 in the middle adjacent spheres are
a 02 kilogram toy car rolls down ramp and reaches a speed of 6 meter per second at the bottom of the ramp it hits a
a 1200-omega resistor a 600-omega resistor and a 400-omega resistor are connected in parallel and placed across a 120-v
a sphere with a charge q1 256 muc and mass 50 g is fixed in place on an insulating wire that makes an angle of 423o
three 15-omega resistors are connected in parallel and placed across a 30-v battery1 what is the current during the
a glass rod is bent into a semicircle of radius r 6 centimeter a charge of q 80 nc is uniformly distributed along the
synchronous communications satellites are located in a circular orbit that is 359 x 107 meter above the surface of the
an electron with a speed of 516 times 108 cms in the positive direction of an x axis enters an electric field of
explain the mathematical relationship describing the disturbance density change electrical fluid change etc in a
concrete highway slabs are poured in lengths of 7 meter find how wide should the expansion gaps between the slabs be at
a circular pipe has a diameter of 3 cm and then narrows to 2 cm when water density 1000kgm3 flows during at a certain
a skateboarder starts up a 10-m-high 30ramp at a speed of 72ms the skateboard wheels roll without friction at the top
determine the radius that a loop should have therefore that the magnetic energy density at its center is equal to 6
consider the two blocks attached by a mass less rope that is strung over a frictionless and mass less pulley the block
a point charge q 830 x 10-6 c is at the center of a conducting spherical shell of radius r 2620 centimeter the total
the velocity of a particle moving along the x axis varies in time according to the expression vt abt2 where a60 ms b531
a husband buys a helium-filled anniversary balloon for his wife the balloon has a volume of 41 l in the warm store at
1 how much charge is contained in 9kg of electrons2 how much charge is contained in 9kg of protonsall answers are to be
a charged capacitor is connected to an inductor at time t 0 the charge on the capacitor is q 6 muc at time t 2
a record of travel along a straight path is as follows1 constant negative acceleration of -12 ms2 for 452 s2 constant
a block is attached to an ideal spring and is moving in shm on a horizontal frictionless surface the amplitude of the
a 120 volt rms voltage at 1000 hertz is applied to an inductor a 200 muf capacitor and a 100 ohm resistor if the rms