Verified Solution • 2025–26 Session moderate

QAIPMT-2011-Ph-1902: NEET 2011 Physics - Class 11 AIPMT-2011-Ph-1902 Solution: A nucleus \(_n^m X\) emits one \( \) particle and two \( \)…

A nucleus nmX_n^m X emits one α\alpha particle and two β\beta particles. The resulting nucleus is n−4m−6Z_{n-4}^{m-6}Z nm−6Z_{n}^{m-6}Z nm−4X_{n}^{m-4}X n−2m−4Y_{n-2}^{m-4}Y

Multiple Choice Options

  • A decrease by a factor 10
  • B increase by a factor 20
  • C increase by a factor 10
  • D decrease by a factor 20

Step-by-Step Verified Solution

We have, v = n _ _ v _ _ (as n remains constant) Thus, as v increases 10 times, _ also increases 10 times.

Related Learning Resources & Exam Preparation

NEET PYQ Question Bank
Browse year-wise authentic previous years' questions with solutions
Authentic CBT Mock Tests
Simulate official exam environment with live timer and percentile scoring