Modern Physics 3 Question 31

32. When boron nucleus 510B is bombarded by neutrons, α-particles are emitted. The resulting nucleus is of the element ……….. and has the mass number ….

(1986, 2M)

Show Answer

Solution:

  1. 5B10+0n12He4+3Li7 Therefore, resulting nucleus is lithium and its mass number is 7 .


जेईई के लिए मॉक टेस्ट

एनसीईआरटी अध्याय वीडियो समाधान

दोहरा फलक