sophiaroeloffs4348
03.06.2021 •
Biology
5. 2069 Set A Q.No. 104 An electron is accelerated through a
potential difference of 2KV and then it enters a uniform
magnetic field of 0.02T, in a direction perpendicular to it. Find
the radius of the path of the electron in the magnetic field.
(mass of electron = 9.1x10-31kg)
[4]
Ans: 7.5*10m
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Ответ:
5. Sedimentary rocks are made up of pieces (clasts) of pre-existing rocks. 6. Metamorphic rocks form when rocks are subjected to high heat, high pressure, hot mineral-rich fluids or, more commonly, some combination of these factors. 7. Crust, and the Mantle. 8. The inner-core and the outer-core.