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MDCAT - Practice Test - Physics - Dawn of Modern Physics - Quiz 5

Practice 10 high yield MCQs on Physics from Chapter Dawn of Modern Physics for Practice Test. After submission, get instant results with correct answers and detailed explanations. This is Quiz 5 of the series.

41. The general theory of relativity deals with:



42. In the photoelectric effect, the maximum kinetic energy of emitted electrons increases linearly with:



43. If the intensity of incident light is doubled in photoelectric effect, the number of photoelectrons:



44. The work function of a metal is 2 eV. The threshold frequency is approximately:



45. The rest mass of a photon is:



46. The de Broglie wavelength associated with a particle is inversely proportional to its:



47. Which phenomenon confirms the wave nature of electrons?



48. The speed of light in vacuum is approximately:



49. According to special relativity, nothing can exceed the speed of:



50. The time dilation effect becomes significant when the speed is:



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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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