Dr. Quantum and the double slit experiment
Writing task 7
Fill in your observations from the film “Dr. Quantum and the double slit experiment” in the table below. Dr. Quantum controls variables by doing his experiment in different ways. He sends marbles, water waves and electrons through either a single or a double slit. In each case, make a note in the table whether or not you observe an interference pattern.
Through a single slit | Through a double slit | ||
Classical / macroscopic | Marbles | ||
Water waves | |||
Quantum physical / microscopic | Electrons (many at a time) | ||
Electrons (one at a time) | ### | ||
Electrons (one at a time, with an observer) | ### |
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