JEE Advanced 2021 Full Test 3 Paper 2

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SECTION – C (Numerical Answer Type)
This section contains 06 questions. The answer to each question is a NUMERICAL VALUE. For each question, enter the correct numerical value (in decimal notation, truncated/rounded-off to the SECOND DECIMAL PLACE; e.g. XXXXX. XX).

Question : 16 of 54

Marks: +1, -0

A nucleus X initially at rest, undergoes α− decay according to the equation ‌92225X→Y+α The emitted α - particle is found to move along a helical path in a uniform magnetic field of induction B=5T, Radius and pitch of the helix traced by the α− particle are R=5cm and p=7.5πcm calculate the binding energy per nucleon of nucleus X (in MeV) (Given m(v)= 221.03u,M(α)=4.003u,M(n)=1.009u, M(p)=1.008u)

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