Experimental Physics and Applied Physics Quiz

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Questions and Answers

What type of reasoning does the scientific method employ?

  • A priori reasoning (correct)
  • Cognitive reasoning
  • Experimental reasoning
  • Intuitive reasoning

Which physicist championed causal determinism according to the text?

  • Schrödinger
  • Laplace (correct)
  • Penrose
  • Hawking

What is the main focus of the philosophy of physics as mentioned in the text?

  • Political science
  • Nature of space and time (correct)
  • Molecular biology
  • Economic theory

Which physicist referred to himself as an 'unashamed reductionist'?

<p>Hawking (B)</p> Signup and view all the answers

What led to the development of modern physics in the 20th century?

<p>Inaccuracies in classical mechanics for very small objects and high velocities (C)</p> Signup and view all the answers

Who is credited with originating the theory of quantum mechanics?

<p>Max Planck (D)</p> Signup and view all the answers

What discrepancy was corrected by Einstein's theory of special relativity?

<p>Prediction that the speed of light depends on the motion of the observer (D)</p> Signup and view all the answers

What did Planck propose to correct the problem with black-body radiation in classical physics?

<p>Material oscillators excitation is possible only in discrete steps proportional to their frequency (A)</p> Signup and view all the answers

What is the main difference between experimental physicists involved in basic research and those involved in applied research?

<p>Experimental physicists in applied research work in industry developing technologies like MRI and transistors. (C)</p> Signup and view all the answers

What is the purview of the branch of physics known as mechanics?

<p>Describing the behavior of particles using calculus. (D)</p> Signup and view all the answers

Why is physics sometimes referred to as the 'fundamental science'?

<p>Because it covers a wide range of phenomena from elementary particles to superclusters of galaxies. (C)</p> Signup and view all the answers

What invisible force observed by the ancient Chinese was later rigorously studied as magnetism in the 17th century?

<p>The attractive force between lodestone and magnetite. (D)</p> Signup and view all the answers

Which field of physics is primarily concerned with the study of elementary constituents of matter and energy?

<p>Nuclear and particle physics (A)</p> Signup and view all the answers

Which theory is NOT associated with nuclear and particle physics?

<p>General relativity (D)</p> Signup and view all the answers

Which subfield of physics involves the study of gas, liquid, and solid phases?

<p>Condensed matter physics (C)</p> Signup and view all the answers

Which concept is related to quantum optics?

<p>Photon (A)</p> Signup and view all the answers

In which subfield of physics would you study the behavior of stars and supernovae?

<p>Astrophysics (C)</p> Signup and view all the answers

Which theory is NOT a part of fundamental interactions in particle physics?

<p>General relativity (D)</p> Signup and view all the answers

What is a concept commonly studied in condensed matter physics?

<p>Semiconductor (B)</p> Signup and view all the answers

Which field of physics is associated with the study of accelerators and particle detectors?

<p>Applied physics (D)</p> Signup and view all the answers

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