Physics, 18.11.2020 14:00 kissyalexen
4.Două corpuri punctiforme sunt electrizare cu sarcinile Q 1 =3,2 *10 -9 C, respectiv Q 2 = -1,6 * 10 -10 C.
a)Câți electroni sunt pe fiecare corp?
b) care este sarcina electrică de pe fiecare corp după contactul dintre cele două corpuri?
Va rog frumos, dau coroana
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Acyclotron is used to produce a beam of high-energy deuterons that then collide with a target to produce radioactive isotopes for a medical procedure. deuterons are nuclei of deuterium, an isotope of hydrogen, consisting of one neutron and one proton, with total mass 3.34×10−27kg. the deuterons exit the cyclotron with a kinetic energy of 6.40 mev .a-what is the speed of the deuterons when they exit? b-if the magnetic field inside the cyclotron is 1.25 t, what is the diameter of the deuterons' largest orbit, just before they exit? c-if the beam current is 350 μa how many deuterons strike the target each second?
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4.Două corpuri punctiforme sunt electrizare cu sarcinile Q 1 =3,2 *10 -9 C, respectiv Q 2 = -1,6 * 1...
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