An alpha particle q 320times1019 c moves at a velocity of
An alpha particle (q = +3.20×10?19 C) moves at a velocity of 2.45×104 m/s in the positive x direction through a magnetic field of 0.0735 T that points in the negative z direction. What is the direction of the magnetic force on the particle?
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a tube with a 30-mm radius has ions flowing through it along its length to determine the rate at which the charge is
what mass of ammonium chloride should be added to 265 l of a 0165 m nh3 in order to obtain a buffer with a ph of
initially a mixture contains 0629 mol each of n2 and o2 in an 664-l vessel find the composition of the mixture when
calculate the minimum concentration of cr3 that must be added to 0095 m naf in order to initiate a precipitate of
an alpha particle q 320times1019 c moves at a velocity of 245times104 ms in the positive x direction through a
a molecular compound contains 923 carbon and 77 hydrogen by weight if 0152 mol of the compound weighs 395 g what is its
at a carnival you can try to ring a bell by striking a target with a 910-kg hammer in response a 0410-kg metal piece is
a 1500 ml sample of hno3 nitric acid is titrated with a naoh sodium hydroxide solution the sodium hydroxide solution
write a molecular equation for the precipitation reaction if any that occurs when the following solution are mixed how
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