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suppose there simple circuit one battery one resistor andone capacitor all connected in series does any one
a parallel-plate capacitor has plates of area356times10minus4 m2what plate separation is required if the capacitance is
a charge q is located at the origin while anidentical charge is located on the x axisat x 050 m a third charge of 2 q
a system consisting of two positive particles is altered by anoutside force so that its potential energy decreases
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laser cooling is a modern technique to cool atoms to extremely low temperature the key point is to tune the laser
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the electric potential difference between two infinite parallelmetal plates is v if the plates are separated by
the dimensions of a parallel-plate capacitor are all increased by afactor of five by what factor doesthe capacitance
this problem deals with a multi-loop circuit and i was wondering how you determine the direction of the inner loops
a 205 kg log is pulled up a ramp by means of a rope that is parallel to the surface of the ramp the ramp is inclined at
an object of mass m 31 g and charge q 48 muc is attached to a string and placed in a uniform electric field that is
an infinitely long cylinder of radius r and linear charge densitylambda has a potential on its surface of v0 volts
a spaceship has a proper length of 160 meters it passes you going at a high speed you measure the length of the
in the absence of air resistance a projectile is launched from and returns to ground level it follows a trajectory
suppose you are driving on the interstate at 90 mph when you see a highway patrol car parked upahead you apply your
a periodic wave is produced in a stretched string by a mechanical oscillator operating at a frequency of 420 hz the
two forces are the only forces acting on a 30 kg object whichmoves with an acceleration of 30 ms2 in the positive y
a cylindrical air duct in an air conditioning system has a lengthof 55 m and a radius of 72 x 10-2 m a fan forces air
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a small crack occurs at the base of a 150 m high dam theeffective crack area through which water leaves is 130 x 10-3m2
only a small part of an iceberg protrudes above the water whilethe bulk lies below the surface the density of ice is
a capacitor has a capacitance of 231e-8 f in the charging process electrons are removed from one plate and placed on
a pyramid with horizontal square base 440 m on each side and height of 400 m isplaced in a vertical electric field of