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question faradays results are shown in table along with the known atomic weights use these data to deduce the number of
question the diagram in fig shows two charged parallel plates separated by 5mm a device which might be a battery or a
question an electron accelerates through a potential difference of 250 va how much kinetic energy does the electron
question a charge of 1pc and mass 1pg is put at a certain point in space as soon as it is released it begins to
question the apparatus diagrammed in fig 78 called a tandem accelerator is used to accelerate ions to high kinetic
question a voltage of 400v is applied to the plates shown in fig 710a if the plates have a separation of 20cm calculate
question two parallel plates separated by 50 cm have a potential difference of 10 v between them as shown in fig a
question suppose that to create an electron filter you modify the setup shown in fig by drilling another small hole in
question the three diagrams in fig show a positive charge q moving with velocity v in different directions relative to
question what is the acceleration of the electron by the force in the above example how does your answer compare to g
question show that r and then redo exampleexample if electrons accelerate from rest through 200v they acquire a
question what are the momentum and kinetic energy of an electron that bends through a radius of 5cm in a magnetic field
question in fig the uniform magnetic field points out of the page what is the direction of the magnetic force on a
question suppose that instead of the orientation shown in fig the magnetic field points to the right and the particles
question show that if the neon isotope of mass 22 is present the accelerating voltage will have to be 11kv for these
question describe two different things you could do to double the value of the electric field in exampleexample imagine
question what is the strength of the electric field 15 m away from 18 microc what is the strength of the electric
question how would your answer to exercise change if the potential difference was caused by a point charge rather than
question you may have already learned the equation for the power delivered by an electrical circuit p iv where p is
question solid metallic aluminum has an atomic mass of 2698 u and a density of 273 g cm-3 if each al atom contributes 3
question a particle called an electron has a charge of -160 times 10-19 c and a mass of 911 times 10-31 kg suppose it
question what size electric field would you have to apply to the above particle in order to exactly counteract the
question coulomb measured the force between two charges by the amount of twist in a fiber from which a small charged
question suppose you have two point-like charges q1 05c and q2 1c separated by 05m what is the magnitude of the force
question looking down onto coulombs torsion balance we see a rod 2cm long suspended from a thin filament as shown in