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presume an ldquoanti-lenzrsquos lawrdquo existed that meant a force was exerted to increase the change in magnetic
1 plot the differential cross section of the rutherford scattering as a function of the scattering angle theta for
evaluate the fermi function for an energy kt above the fermi energy discover the temperature at which there is a 1
for an object in uniform circular motion which of the following statements is false1 the velocity of the object is
a professional golfers club strikes a ball on a t and lunch is the ball at an angle of 40deg which one of the following
a baseball is hit upward and travels along a parabolic arc before it strikes the ground which one of the following
in a steady-state process steam at 70degc and 100 kpa condense on the outside of a horizontal metal tube this
a 150-w transformer has an input voltage of 90 v and an output current of 50 a1 what is the ratio of v output to v
a car is traveling along a straight level road in the x direction at 100 kmhr the diameter of the tire is 500mm and it
a generator at a dam can supply 375 mw 375 x 106 w of electrical power suppose that the turbine and generator are 85
an ac generator delivers a peak voltage of 425 v1 what is the veff in a circuit placed across the generator2 the
a straight wire 05 m long is moved straight up at a speed of 20 ms during a 04-t magnetic field pointed in the
derive an expression for the surface temperature of the sun in terms only of its solid angle its flux per unit
a vertical piston-cylinder device contains water and is being heated in top of a range through the process 65 btu of
a rotating fan completes 1190 revolutions every minute consider the tip of a blade at a radius of 170 cm a during what
a magnetic field of 16 t acts in a direction due west an electron is traveling due south at 81x105 ms what are the
what is highest water pressure at which electrolysis can be performed to derive oxygen and hydrogen does the dielectric
consider a one-dimensional chain consisting of 3 identical potential wells atoms with non-degenerate levels and
calculate atimesbsdotc for the three vectors a with magnitude a 480 and angle thetaa 267 measured in the sense from
a pressure vessel having of 1m3 contains saturated steam at 300 degree celsius the vessel initially contains 50 vapor
a car weighs 10000n each tyre has a pressure on the road of 50ncmsup2 1if the pressure is increased by 60ncmsup2 what
a cylindrical distribution of charge rho alpharadicr where alpha 2 microcm52 extends from 0 cm to 87 cm concentric
a motor cycle and car start from same place at the same time from restthey travel in the same directionthe cycle
a man pulls a 530 kg box horizontally from rest while exerting a constant horizontal force displacing the box 320
there is 10 charge inside a cube of size 5 centimeter find what additional charge must be located into the cube in