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the human eye can readily detect wavelengths from about 400 nm to 700 nmif white light illuminates a diffraction
a circuit is fed by two sources of the same frequency and values 100 ang0deg v and 20 ang30degv the current in a
what is the potential difference across a 14 mh inductor if the current through the inductor drops from 150 ma to 100
what is the size of net force on an object that has 6n offorce pulling upward and 12n pulling
consider the combination of capacitors shown in the diagram are all with the same capacitance of 200 muf each what is
what type of device consists of a coil with a moveable iron
in admittance parameter set the dependent variables are the currents at the two
does the time required for the charge on a capacitor in an rc circuit to build up to a given fraction of its final
the height of a typical am radio stations tower is one-forth of the radio wavelength a how high should the tower be for
what can be a conclusion from the two dry cell such that one has high electronic force than the other
bob has 513 g of coffee at 359 k with a specific heat of c 071calg k in his favorite ucf mug he added 49 g of milk to
a pizza slides across the counter initially at 3 msec but it slows down and stops due to friction force of 054 n the
a 8 g handball moving with a speed of 14ms strikes a wall at an angle of 48 degrees with the horizontal and then
the population density of los angeles is about 4000 peoplekm2that of san francisco is about 6000 peoplekm2 how many
a bead with a mass of 0085 g and a charge of 20 nc is free to slide on a vertical rod at the base of the rod is a fixed
the lake gaston pipeline conveys raw water through a 60-inch diameter steel pipe which has a roughness of 00025 ft if
an inductor is connected to a 15 khz oscillator that produces an rms voltage of 50 v the peak current is 65 ma what is
a pelton turbine with a head m is considered the pipe between the reservoir and the turbine is km long with a diameter
1 determine the wavelength of a monochromatic beam of light that impinges on a double slit with a slit separation of
a sprinkler rotates with a constant angular velocity see figure the flow rate is q and each arm has an outlet area aa
a 56 kg mass is connected to a nail on a frictionless table by a massless string 13 m long there is no appreciable
even if a man shows no visible perpiration he still evaporates about 500 grams of water per day from his lungsa how
two blocks are connected by a very light string passing over a massless and frictionless pulley the figure figure 1
a carnot engine works between two heat reservoirs at temperatures th 330 k and tc 180 ka what is its efficiencyb if
an object is moving with radial acceleration of 6 ms2 and tangential acceleration of 8 ms2 the magnitude of the total