s JEE Main, JEE Advanced, CBSE, NEET, IIT, free study packages, test papers, counselling, ask experts - Studyadda.com
  2. Questions Bank
  3. JEE Main & Advanced
  4. Physics
  5. Nuclear Physics And Radioactivity

JEE Main & Advanced Physics Nuclear Physics And Radioactivity Question Bank Nucleus, Nuclear Reaction

  • question_answer
    The binding energies per nucleon for a deuteron and an \[\alpha -\]particle are x1 and x2 respectively. What will be the energy Q released in the reaction \[_{1}{{H}^{2}}{{+}_{1}}{{H}^{2}}{{\to }_{2}}H{{e}^{4}}+Q\]     [CBSE PMT 1995]

    A)            \[4({{x}_{1}}+{{x}_{2}})\]

    B)            \[4({{x}_{2}}-{{x}_{1}})\]

    C)            \[2({{x}_{1}}+{{x}_{2}})\]

    D)            \[2({{x}_{2}}-{{x}_{1}})\]

    Correct Answer: B

    Solution :

               Q = 4 (x2 ? x1)


You need to login to perform this action.
You will be redirected in 3 sec spinner