TED-Ed: What is the Heisenberg Uncertainty Principle? - Chad Orzel

TED-Ed: What is the Heisenberg Uncertainty Principle? - Chad Orzel

Assessment

Interactive Video

Physics, Science

KG - University

Hard

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The video explores the Uncertainty Principle, a fundamental concept in quantum physics, which states that one cannot simultaneously know the exact position and speed of an object. This principle arises from the dual nature of particles and waves. The video explains how particles have defined positions, while waves are spread out, and how combining these properties leads to uncertainty in both position and momentum. The Heisenberg Uncertainty Principle, introduced in 1927, is not just a measurement limitation but a fundamental aspect of the universe's structure.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What does the Uncertainty Principle state about the position and speed of an object?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the relationship between wavelength and momentum in quantum physics.

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

How does the wave nature of small particles differ from that of everyday objects?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the implications of the Heisenberg Uncertainty Principle on measurement.

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the significance of combining particle and wave nature in quantum mechanics?

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