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mars has two small moons orbiting around it deimos and phobos both are tiny and irregular in shape and believed to be
a metal surface is susceptible to a photoelectric threshold frequency of 8529 x 1014 hertz will the monochromatic uv
the space of an ion in a particle accelerator is doubled from 04500c to 09000c the particles initial relativistic
a spacecraft with circular north and south sides of diameter 32 meter passes earth moving eastward in relation to you
a 550 grams coin is placed 14 centimeter from the center of a turntable the coin has static and kinetic coefficients of
an object is located to the left of a lens and a real image is formed to the right of the lens the image is inverted
the owner of a van installs a rear-window lens that has a focal length of -0301 meter when the owner looks out through
two negative point charges q -26 x 10-19 c and q2 -64 x 10-19 c and a proton p lie on a straight line with separation
an inductor has an inductance of 90 mh if there is a steady dc current of 0215 a passing through the inductor evaluate
the current in a coil with self inductance of 90 mh increases from 035 amp to 100 amp in 05 s determine what is the
a proton experiences a force of 245 x 10-15 n on it as it travels 3000 meter per second perpendicular to a magnetic
determine how much energy is transported across a 115 cm2 area per hour by an em wave whose e field has rms strength of
a 275 amp current flows in a long straight wire obtain the strength of the resulting magnetic field at a distance of
a very thin 25 centimeter copper bar is aligned horizontally along the east-west directiona if it moves horizontally
a coil of wire with 230 circular turns of radius 3 centimeter is in a uniform magnetic field along the axis of the coil
a circular area with a radius of 620 centimeter lies in the x-y planea find the magnitude of magnetic flux through this
a dock worker applies a constant horizontal force of 77 newton to a block of ice on a smooth horizontal floor the
an mri technician moves his hand from a region of very low magnetic field strength into an mri scanners 2 t field with
a diver 50 meter deep in 10oc fresh water exhales a 1 centimeter diameter bubble find the bubble diameter just as it
an object is placed 135 centimeter in front of a convex mirror the image being 381 centimeter behind the mirror a
determine what is the thinnest soap film that will strongly reflect yellow light with a wave length of 589
upon entering material x light slows down by 30 compared to its speed in vacuum compute the index of refraction of
a tourist in yellowstone national park takes a photograph of a buffalo that is 40 meter away and 22 meter tall if the
a 15 centimeter ruler is located 30 centimeter in front of a concave mirror with a focal length of 20 c find where is
a concave mirror has a focal length of 30 centimeter explain what kind of image is produced by an object placed 60