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ECAT - Practice Test - Physics - Modern Physics Quiz

Attempt 10 MCQs on ECAT - Practice Test - Physics - Modern Physics | Quiz 4

31. What happens in β⁻ decay?



32. What happens in β⁺ decay?



33. What happens to atomic and mass numbers in gamma decay?



34. What is used to control the chain reaction in a nuclear reactor?



35. What is the role of a moderator in a nuclear reactor?



36. Which isotope is commonly used as fuel in nuclear reactors?



37. What does the photoelectric effect demonstrate about light?



38. What is the de Broglie wavelength formula?



39. What is the Heisenberg uncertainty principle?



40. What does the Compton effect demonstrate?



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