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Atomic and Nuclear Physics
explain Rutherford's experiment on the the scattering of alpha particles from a gold foil and state the the significance of the results
Atomic and Nuclear Physics
why an electron have constant energy when it revolve around nucleus in an orbit
Atomic and Nuclear Physics
what color is imparter by sodium?
Atomic and Nuclear Physics
write a note on gravitational red shift.
Atomic and Nuclear Physics
give 10 applications of capillary rise?
Atomic and Nuclear Physics
what is the origion of nuclear force?
Atomic and Nuclear Physics
size of the nucleus of an atom varies with which power of the atomic no.?
Atomic and Nuclear Physics
75% of a sample was decayed in 24 hours , find the half life of the sample.
Atomic and Nuclear Physics
in which orbit the electron would travel with maximum speed
Atomic and Nuclear Physics
When an Uranium-238 decays emitting an alpha particle (Helium nucleus), it only loses the nucleons.
92 U 238 ----> 2 He 4 + 90 Th 234
Here, the Uranium has only lost its nucleus because the alpha particle comprises only the helium nucleus. But they say the electrons before decay is equal to the total electrons after decay. While decaying the Uranium has lost only its nucleus. What about the electrons? And how they say that the total charge is conserved?
92 U 238 ----> 2 He 4 + 90 Th 234
Here, the Uranium has only lost its nucleus because the alpha particle comprises only the helium nucleus. But they say the electrons before decay is equal to the total electrons after decay. While decaying the Uranium has lost only its nucleus. What about the electrons? And how they say that the total charge is conserved?
