A small magnet of length 71 cm is placed at an angle of 80
A small magnet of length 7.1 cm is placed at an angle of 80 degree to the direction of uniform magnetic field of magnitude 0.01 T. The observed torque has a magnitude of 0.07 N m. Find the magnetic moment of the magnet.
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a television is tuned to a station broadcasting at a frequency of 700times107hz for best reception the rabbit-ear
what is the maximum value of the electric field in an electromagnetic wave whose average intensity is 375wm2
a 73kw radio station broadcasts its signal uniformly in all directionspart awhat is the average intensity of its signal
a laser emits a cylindrical beam of light 28mm in diameterif the average power of the laser is 26mw what is the rms
a small magnet of length 71 cm is placed at an angle of 80 degree to the direction of uniform magnetic field of
a straight stiff horizontal wire of length 30 cm and mass 60 g is connected to a source of emf by light flexible leads
1 the fact that some airplanes collide is evidence that there is too little air traffic control evaluate2 nbspa prime
a gas at a temperature of 382 k a pressure of 197 kpa and occupying a fixed volume of 038 m3 is heated so that the
a mercury thermometer is free of all markings the thermometer is placed in an ice bath when the thermometer is in
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