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In a Young's double-slit experiment, the wavelength of the light utilized is 515 nm (in vacuum), and the separation among the slits is 3.00*10-6 m. Decide the angle that locate search of the following.
a) the dark fringe for which m =0
b) the bright fringe for which m = 1
c) the dark fringe for which m = 1
d) the bright fringe for which m = 2
The middle C string on a piano is under a tension of 744 N. The period and wavelength of a wave on this string are 3.82 10-3 s and 1.26 m, respectively. Find the linear density of the string.
A heat engine operates in a Carnot cycle between 83.0°C and 353°C. It absorbs 21004 J of energy per cycle from the hot reservoir. What is the mechanical power output of this engine
A computer hard disk starts from rest, then speeds up with an angular acceleration of 190 rad/s(squared) until it reaches its final angular speed of 7200 rpm
a ball is thrown with a velocity of 20 ms 60o from the x-axis. the ball lands at the same height as it was thrown.
The Big Bang Theory suggests leftover background radiation. Find the wavelength of this radiation
Two hockey players strike a puck of mass 0.169 kg with their sticks simultaneously, exerting forces of 1.25 103 N, Find the instantaneous acceleration of the puck
The density of water in Earth's hydrosphere and the density of rocks in the crust are both lower than the average density of the planet as a whole
what mass in grams of steam at 100degc must be mixed with 146 g of ice at its melting point in a thermally insulated
The coefficient of friction between the road and the tires of a 900kg car is 0.888. how much does the speed of the car have to be reduced
A 1.00 kg beaker containing 2.0 kg of oil (density=916-kg/m3) rests on a platform scale. A 2.00 kg block of iron is suspended from a spring scale and is completely submerged in the oil.
In a carnival they often have a large r = 16 m, cylinder which people stand against the outer wall while it rotates with some velocity, What is the minimum velocity of the cylinder to make someone "stick" to the wall in m/s
a stationary particle of charge q 2.4 times 10-8 c is placed in a laser beam an electromagnetic wave whose intensity
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