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an initially uncharged 353-f capacitor and a 801-k resistor are connected in series to a 150-v battery that has
a projectile is fired with an initial speed of 607 ms at an angle of 354 above the horizontal on a long flat firing
a 569-f capacitor is discharged through a resistor whereby its potential difference decreases from its initial value of
the force on a wire is a maximum of 40010-2n when placed between the pole faces of a magnet the current flows
a proton of atomic mass 1u with a speed of 750 ms collides elastically with another proton at rest the original proton
at a given instant a particle with a mass of 500 x 10-3 kg and a charge of 350 x 10-8 c has a velocity of magnitude 200
in a youngs double-slit experiment light of wavelength 500 nm illuminates two slits which are separated by 1 mm
what is the phase difference in a youngs double slit experiment where the intensity is half that of the central
a closely wound circular coil with a diameter of 400cm has 600 turns and carries a current of 0500 a what is the
a capacitor is completely charged with 670 nc by a voltage source that had 275 v its capacitance is 244nf the initial
a plane sinusoidal electromagnetic wave has a magnetic field amplitude of 5 x 10-5 ta how much energy is contained in a
a physicist visits a wealthy friend marketing major who has a swimming pool the physicist a theoretician accidentally
in the winter a thin film of ice nice 131 can form on a window nglass 150calculate the minimum thickness of the
a thin sheet of transparent material is surrounded by air the sheet has an index of refraction of 147 and is
the cylindrical beam of a 800 mw laser is 080 cm in diameter what is the rms value of the electric
in the 1850s armand fizeau and jean-bernard-leon foucault made the first measurements of the speed of light in water
a truck of mass 2200kg leaves town moving at 25 ms to the north outside town the truck turns north-east and changes
a sample of ethyl alcohol c2h5oh has a density of 806 kgm3 and a volume of 294 x 10-3 m3a determine the mass in kg of a
an ac generator supplies an rms voltage of 115 v at 600 hz it is connected in series with a 0350 h inductor a 310 f
the security alarm on a parked car goes off and produces a frequency of 960hz the speed of sound is 343ms as you drive
a defibrillator is used during a heart attack to restore the heart to its normal beating pattern a defibrillator passes
a resonant circuit in a radio receiver is tuned to a certain station when the inductor has a value of 0295 mh and the
a double slit illuminated with two different colors of wavelengths 694 and 425 forms a two-colored diffraction pattern
monochromatic light is normally incident on a diffraction grating that is 1 cm wide and has 10000 slits the first order
a copper container of mass 0080kg and specific heat 387jkg-1k-1 contains 03kg of water and 004kg of ice at 0 degrees