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determine how many turns of wire would be required to make a 120-mh inductor out of a 27 centimeter long air-filled
two lenses one converging with focal length 21 centimeter and one diverging with focal length 11 centimeter are placed
an 108 millimeter focal length lens is used to focus an image on the sensor of a camera the maximum distance allowed
the potential along x-axis in a region of space is v 350x2 520 v where x is in meters determine the electric
light of wavelength 630 nanometer falls on a slit that is 370 x 10-3 millimeter wide determine how far the first bright
determine how many moles of h2o molecules are in a 400 m3 container at a pressure 800 x 105 nm2 and temperature
compute the magnitude of the force of an electron traveling 395 x 10-5 meter per second horizontally to the east in a
a red laser from the physics lab is marked as producing 6328 nanometer light when light from this laser falls on two
if an electric wire is allowed to produce a magnetic field no larger than that of the earth 075 x 10-4 t at a distance
after sliding down a snow-covered hill on an inner tube ashley is coasting across a level snowfield at a constant
a mirror with a focal length 25 centimeter has a 4 centimeter tall object located 100 centimeter in front of it
an object is located 12 centimeter in front of a curved mirror the magnification of the image is -30 evaluate what is
a monochromatic light is incident on a youngs double slit setup that has a slit separation of 300 microm the resultant
two point charges of magnitude 700 microc and -900 microc are located along the x-axis at x 0 centimeter and x 400
a 540 kilogram ball moving to the right at a velocity of 235 meter per second on a frictionless table collides head-on
an object is located 100 centimeter in front of a diverging lens of focal length 25 centimeter a converging lens of
a thin rod has a length of 025 meter and rotates in a circle on a frictionless tabletop the axis is perpendicular to
a 34 gram bullet moves with a speed of 155 meter per second perpendicular to the earths magnetic field of 5 x 10-5 t if
light enters a substance glass using a converging lens with a refractive power of 20 diopters find the magnification if
in a thundercloud there may be an electric charge of 40 c near the top of the cloud and -40 c near the bottom of the
a galvanometer has an internal resistance of 31 omega and deflects full scale for a 45-ma currenta find the value of
the eyepiece of a compound microscope has a focal length of 270 centimeter and the objective lens has f 0740
find at what temperature aluminum will have the same resistivity as tungsten does at
a horizontal circular platform rotates counterclockwise about its axis at the rate of 0887 rads you with a mass of 705
a concave mirror has a radius of curvature of 55 centimeter if an object is 35 centimeter from the mirror find what is