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a particle with a charge of -590 10-9 c is moving in a uniform magnetic field bvector -125 t k hat the magnetic force
consider the addition of two spin -12 angular momenta srarr1 and srarr21 how many states are there in the product
a boat travels up a river a distance d and then comes back to the originthe maximum speed of the boat relative to the
show that the general direction hkl in a cubic crystal is normal to the planes with miller indices hkl is the same
1 vector a 119 grams 164deg what is ax 2 vector a 119 grams 164degwhat is ay 3 vector b 114 xunit vector -328
1answer the followinga what are the units of mass and the units of weight for the metric systemb what are the units of
path a is 90 km long heading 600deg north of east path b is 60 km long in a direction due east path c is 30 km long
a shielding enclosure with no apertures has a shielding effectiveness of 100 db at 100 mhz determine the shielding
a private data network is constructed by a company using a large gateway earth station close to the companys head
suppose a single slit like the one in the figure above is 600 cm wide and in front of a microwave source operating at
it is placed it in the path of the laser beam with the slit vertical and positioned so that the laser spot on the
what is the diffraction angle for the first-order image produced by a transmission grating with 5800 linescm
a transmission grating is used to study the spectral region extending from 480 nm to 500 nm the angular spread of this
the intensity of a wave is the square of the wave amplitude this is also true for the matter-waves or the
a uniform copper bar 50 cm long is insulated on the sides and has its ends exposed to ice and steam respectively if
electrostatic clamps are used for holding workpieces while they are being machined for holding silicon wafers during
1 if a diffraction grating has 6000 grooves per centimeter to what angle will the first order constructive interference
a a double slit experiment is performed with 589 nm light and slits-to-screen distance of 200 nm the tenth interference
two glass plates 10cm long are in contact at one end and seperated at the other end by a thread 050 mm in diameter
1 7x50 binoculars magnify angles by a factor of 70 and their objective lenses have an aperture of 50 mm diametera
how do you test lead levels in water to give a quantitate result not just whether lead is preasent or not where do you
a microphone in the ocean is sensitive to sounds emitted by porpoises to produce a usable signal sound waves striking
a sheet of acetate paper is wrapped around a clear glass container a thermometer is placed inside the glass container
1 light emitted by element x passes through a diffraction grating having 1200 linesmm the diffraction pattern is
an insect of height 2 cm is in front of a spherical mirror whose focal length has the absolute value f 40 cm the