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a straight wire carries a current of 10 a at an angle of 30o with respect to the direction of a uniform 030-t magnetic
a 650nm light is incident on a diffraction grating of 1200 lines per cm if the wall is 5m away from the diffraction
each question below is unique and do not borrow information from a previous partnbspa sometimes farmers use barrels of
a straight segment of wire of length 259 cm carries a current of 373 a in the positive y-direction if the magnetic
a storm suddenly comes over the horizon as a professor is enjoying a round of golf he observes lightning strike a tree
a light with a wavelength of 500nm is incident on a double slit opening with a width of 40 microm if the screen is 09m
a stone is launched at t0 with a speed of 15 ms from ground level at an angle of 45 degress above the horizontal
a 6kg mass attached to a spring is displaced 55cm on a horizontal frictionless surface if the spring constant is 75nma
find total resistance of both pleasepart ain the diagram below resistor values are as followsr1 61omegar2 59omegar3
a cylinder weighs 23n in the air and has dimensions of d 28 cm and height 14cma what is the density of the objectb if
using the graph showna draw the velocity vs time graph given the position vs time graph of a pendulumb what is the
an air pocket is insrted between a plastic slide with an index of 142 and a glass slide with an index of refraction
a section of copper paneling is constructed with an area of 085 m2 and a thickness of 004 inches if the copper paneling
step by step would be really helpful1 sound with a speed of 345 ms is sent down a 20 m long tube which is open at a
if the heat is given by the following function q8t31t calculate the change entropy between temperatures 10k and
1 a person on earth is watching two spaceships heading toward each other the person on earth says spaceship a with you
static equilibrium indicate the direction of positive rotation and the axis of rotation in this problem as well as the
before starting this problem check out the section on the thin-lens formula and the magnification formula check out the
a draw a diagram of light incident from air onto a thin film with n gt1 with air on both sides indicate at which points
given the arrangement of conductors shown belowa draw the electric field lines be sure to include the arrowsb draw the
an infinitely long thin cylinder of radius r9 cm with a uniform charge per surface unit of sigma6410-8 cm2 is centered
a 100-watt lightbulb uses an average power of 100 w when it is connected to an rms source of 120 v what is its
light falls on naci crystal at an angle of 40o to the normal the refractive indext of sodium chloride is 1544 as a
start with a fundamental tonea how many harmonics are there between the first and second octavesb how many harmonics
two isotopes of cabon c12 and c13 traveling with the same velocity move through a isotope has a charge e 16 x 10-19 c