Photoelectric EffectHard

Question

Protons and singly ionized atoms of U235 & U238 are passed in turn (which means one after the other and not at the same time) through a velocity selector and then enter a uniform magnetic field. The protons describe semicircles of radius 10 mm. The separation between the ions of U235 and U238 after describing semicircle is given by

Options

A.60 mm
B.30 mm
C.2350 mm
D.2380 mm

Solution

R =
RP =
R235U =
ᐃx = 2 × = 6 × 10 mm = 60  mm

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