Atoms And Nuclei Question 300

Question: In Rutherford scattering experiment, the number of a-particles scattered at 60 is 5×106 . The number of a-particles scattered at 120 will be

Options:

A) 15×106

B) 35×106

C) 59×106

D) None of these

Show Answer

Answer:

Correct Answer: C

Solution:

  • N1sin4θ/2;N2N1=sin4(θ1/2)sin4(θ2/2) or N2=5×106×(12)4(23)4=59×106


जेईई के लिए मॉक टेस्ट

एनसीईआरटी अध्याय वीडियो समाधान

दोहरा फलक