Navigation Menu
Home Blog Latest Notices
100% Free

ECAT - Practice Test - Physics - Modern Physics Quiz

Attempt 10 MCQs on ECAT - Practice Test - Physics - Modern Physics | Quiz 2

11. What is the quantization condition for angular momentum in Bohr's model?



12. What is the radius of the nth Bohr orbit?



13. What are the constituents of the nucleus?



14. What does the atomic number represent?



15. What is the mass number?



16. What are isotopes?



17. What is radioactivity?



18. What is an alpha particle?



19. What are beta particles?



20. What are gamma rays?



← Back to Quiz Sets
Instructions: Select one answer per question. After submitting, you will see your score, correct answers, and explanations.

Medical Colleges in Pakistan

Explore medical institutions city‑wise – public & private.

Browse All Medical Colleges →