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consider the arrangement of three plates each of area a 250 cm2 if d 0100 mm what is the capacitance of the structure
calculate the theoretical resolution assuming no lens aberrations for green light 510 nm for an objective lens with a
the acceleration of a system of two masses of 15kg and 20kg both connected by a rope and moving on a horizontal plane
an electron and a proton are each accelerated starting from rest through a potential difference of 300 million volts
a charge q at the origin is at the back corner of an imaginary cube of edge length a what is the electric flux through
an airplane is dropping bales of hay to cattle stranded in a blizzard on the great plains the pilot releases the bales
a force applied to an object of mass m1 produces an acceleration of 390 ms2 the same force applied to a second object
a certain orthodontist uses a wire brace to align a patients crooked tooth as in the figure below the tension in the
a soccer player kicks a rock horizontally off a 390-m-high cliff into a pool of water if the player hears the sound of
a 3q charge is located at x-d and a -q charge is located at xd what is a fourth order approximation to the electric
two parallel plate capacitor plates have an area of 1 mm2 and a spacing of 1 micromair gap one is fixed and another is
a parallel-plate capacitor has an area of 100 x 100m2 a calculate the capacitance values for two distances between the
during an expansion process of a closed system the pressure of a gas changes from 100 kpa to 400 kpa according to the
an insulated piston-cylinder device contains 3 liters of saturated liquid water at a pressure of 150 kpa a current of
05 kg of saturated vapor h2o at 15 bars is contained in a piston-cylinder device heat transfer in the amount of 150 kj
the horizontal acceleration of a projectilenbspnbspnbsp nbspnbspnbsp continuously decreasessometimes decreases and
nbspthe vertical velocity of a projectilenbspnbspnbsp nbspnbspnbsp is zerocontinuously increasesstays constantsometimes
two objects are connected by a string that passes over a frictionless pulley as shown in the figure assume the incline
four point charges of magnitude 31 microc are at the corners of a square of side 5 ma find the electrostatic potential
an 70 box of oranges is being pushed across a horizontal floor as it moves it is slowing at a constant rate of 090 each
you are working for a shipping company your job is to stand at the bottom of a 59 -long ramp that is inclined at 45
a thin horizontal 10cm x 10cm copper plate which is 1 mm thick has 1010 excess electrons if the electrons are uniformly
identical isolated conducting spheres 1 and 2 have equal charges q and are separated by a distance r large compared to
two 10-cm charged disks face each other 20 cm apart the left disk is charged to -30 nc and the right disk is charged to