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ECAT - Practice Test - Physics - Modern Physics Quiz

Attempt 10 MCQs on ECAT - Practice Test - Physics - Modern Physics | Quiz 1

1. What is the photoelectric effect?



2. What is the energy of a photon according to Einstein?



3. What is the work function in the photoelectric effect?



4. What is Einstein's photoelectric equation?



5. What is threshold frequency?



6. How are X-rays produced?



7. What is the typical wavelength range of X-rays?



8. What did Rutherford's gold foil experiment lead to?



9. What is Rutherford's atomic model?



10. What is the energy of the nth orbit in Bohr's model of hydrogen?



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

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