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how does the shape of the foil affect the capacitance would it still be a capacitor if the foil and mylar took on a
the back wall of a home aquarium is a mirror that is a distance of 300 cm away from the front wall the walls of the
why does grain-boundary diffusion take over from bulk diffusion at lower temperatures in diffusion
a beam of light is incident on a prism of a certain glass at an angle of 350deg if the index of refraction of the
in a double-slit experiment light with a wavelength of 500 nm forms an interference pattern 15 m away from a screen the
light of intensity i0 and polarized parallel to the transmission axis of a polarizer is incident on an analyzera if the
a major league baseball diamond is actually a square 90 feet on a sidethe pitching rubber is locted 6015 feet from home
a long straight current-carrying wire is shown the wire carries a current i 20
if two objects of different mass have the same non-zero momentumathe one with less mass will have the greater kinetic
1 a two-point source interference pattern is created in a ripple tank using identical sources in phase describe the
a block weighing 80n rests on a plane inclined at 30o to the horizontal the coefficients of static and kinetic friction
a soap bubble hanging from the end of an open tube contracts under the action of its surface tension the coefficient of
unpolarized light of intensity i0 is sent through three polarizers the axis of the second polarizer is at an angle
light of frequency 800 times 1014 hz ejects electrons from surface a with a maximum kinetic energy that is 220 times
a uniform solid sphere of mass m and radius r and a uniform solid cylinder of the same mass and radius are released
special forms of the ray-transfer matrix consider the following situations in which one of the four elements of the
a nonrotating rod of mass m and length l is dropped onto the freely spinning disk of mass m and length l they then
the same light is incident on 2 surfaces a and b and the emitted electron from a has 1810-19 j more energy than from b
which of the 2 having same mass and radius will reach bottom of an incline first a solid cylinder or sphere what
two connected blocks are pulled across a horizontal frictionlesssuface as shone in the figure if the acceleration of
questiongive that a spring balance extends by 65cm when a load of of mass 65kg is hanged on it determine the spring
a car moves with a constant acceleration of 32 ms2at a time of 5 s it is 140 m beyond a mile marker at a time of 10s it
1 how does human activity impact greenhouse gases found in the atmosphere2 what are some simple changes humans can do
a 10g ball is thrown at a 25oangle above the horizontal with a speed of 20ms what is the momentum of the