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This quiz consists of 5 multiple choice and 5 short answer questions through Chapter Seven, The Super in Superstring.

Multiple Choice Questions

1. In which particle was spin first discovered?
(a) The photon.
(b) The neutron.
(c) The electron.
(d) The proton.

2. Which of the following was the first string theory?
(a) Fermionic string theory.
(b) Hadron string theory.
(c) Bosonic string theory.
(d) Lepton theory.

3. Richard Feynman's "sum over paths" theory states that in the double-slit experiment, an electron behaves in what way?
(a) The sum of all possible frequencies describes the frequency of the final path taken.
(b) It follows a unique path every time.
(c) It follows the same path every time.
(d) It follows all possible paths at the same time.

4. What characteristic of the string determines the properties of the particle it represents?
(a) Its length.
(b) Its mass.
(c) The number of other strings with which it is threaded.
(d) Its frequency of vibration.

5. According to special relativity, which of the following can move faster than light?
(a) Gravitational waves.
(b) Nothing can move faster than light.
(c) Neutrinos.
(d) Quantum data.

Short Answer Questions

1. What are the vibrational patterns that a string can exhibit called?

2. Which of the following correctly describes the structure of an atom?

3. According to general relativity, which of the following is said to warp or bend space-time?

4. What are the components of an atomic nucleus?

5. Which of the following is one of the major problems in using both quantum physics and general relativity?

(see the answer key)

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