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the wire shown in figure is moving in the presence of a magnetic field with the information given in the figure
a wire is shown in figure which is carrying 20 a in the presence of a magnetic field calculate the magnitude and
a core with three legs is shown in figure p1-5 its depth is 5 cm and there are 200 turns on the leftmost leg the
a ferromagnetic core with a relative permeability of 2000 is shown in figure p1-3 the dimensions are as shown in the
a force of 5 n is applied to a cylinder as shown in figure what are the magnitude and direction of the torque produced
introduction to electrical engineeringproblem 1 please pick paper associated to your student id and write two
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a 220 v shunt motor has armature and field resistances of 02omega and 220omega respectively the motor is driving
1 a particle carrying charge qa -8 times 10-4 c is placed at point a and a particle carrying charge qb -2 times 10-4
a as an egg develops into a chicken its contents become more ordered does this violate the law of increasing entropy
1a carnot engine has a power output of 150 kw the engine operates between two reservoirs at 200c and 500c how much
one mole of an ideal gas is contained in a thermally insulated container that is connected to another container of
1how many calories are needed to raise 500 grams of water from 25 degrees celsius to 40 degrees celsius2define the
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an insulated cylinder closed at one end by a frictionless piston contains 20g of hydrogen gas at 30 degrees celsius
1 an engine is used to lift a 2700 kg truck to a height of 30 m at constant speed in the lifting process the engine
a light bulb has a filament of metal that has an emissivity of 03 and a surface area of 50 x 10-5 m2it is heated to
infrared photons cause a particular piece of metal to emit photoelectronswill photoelectrons be emitted when the metal
one type of electromagnetic radiation has a frequency of 1019 khz another type has a wavelength of 212 10-10 m and