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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
charges q and -q are spaced 1 cm apart this dipole is centered at the origin and oriented along the y-axis the electric
a 274-nf parallel-plate capacitor is charged to an initial potential difference vi 100 v and is then isolated the
a water droplet of radius 0015 mm remains hanging stationary in the air if the electric field of earth is 100 nc how
three capacitors are connected in series the equivalent capacitance of this combination is 270 f two of the individual
a 293-f and a 690-f capacitor are connected in series across a 350-v battery a 972-f capacitor is then connected in
in a heart pacemaker a pulse is delivered to the heart 81 times per minute the capacitor that controls this pulsing
the horizontal velocity of a projectilenbspnbsp nbspnbspnbsp is zerocontinuously decreasessometimes decreases and
consider 08 grams of air which may be assumed to be an ideal gas at 295 k and 15 bar trapped in a rigid tank an
during a particular thunderstorm the electric potential between a cloud and the ground is vcloud - vground 20 x 108 v
a 300 and a 600 capacitor are connected in parallel and this combination is connected across a 460 potential difference
a thin square conducting plate 420 cm on a side lies in the xy plane a total charge of 420 10-8 c is placed on the