Question 1 ) In Smith's mass synchrometer Ag⁺ ions of mass 106.9 u circulate in magnetic field of 6500 gauss . They succeed in reaching the detector when the radio frequency is 11.21 Mc/s . The distance between the slits S1 and S2 is 27.94 cm . The difference in the inter slit distances S₁ - S₂ and S₄ - S₅ is 1.692 cm . Calculate the K.E of the ions entering and leaving the modulator .

Question 2 ) Examine the possibilities of isomeric transition nuclei between ⁷₄Be and ⁷₃Li .

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