De Broglie and Heisenberg Principles Quiz

De Broglie and Heisenberg Principles Quiz

Assessment

Interactive Video

Chemistry

11th - 12th Grade

Hard

Created by

Jennifer Brown

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the two main topics covered in this lesson?

De Broglie relation and Heisenberg uncertainty principle

Newton's laws and thermodynamics

Quantum mechanics and relativity

Organic chemistry and biochemistry

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What did De Broglie propose about matter?

Matter is neither wave-like nor particle-like

Matter can exhibit both wave-like and particle-like properties

Matter has only wave-like properties

Matter has only particle-like properties

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why was De Broglie's thesis initially confusing to his professors?

It was written in a foreign language

It contradicted established physics

It was a single page and introduced a novel concept

It was too long and detailed

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the relationship between wavelength, mass, and velocity in the De Broglie equation?

Wavelength is directly proportional to mass and inversely proportional to velocity

Wavelength is independent of mass and velocity

Wavelength is inversely proportional to mass and velocity

Wavelength is directly proportional to mass and velocity

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why can't we detect the wavelength of large objects like a baseball?

Their wavelengths are too large to measure

Their wavelengths are too small to measure

They do not have a wavelength

Their wavelengths are the same as visible light

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the Heisenberg uncertainty principle state about electrons?

Electrons have no momentum

We cannot know both position and momentum with infinite precision

We can know both position and momentum with infinite precision

Electrons have a fixed position

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What historical event is associated with Heisenberg's work?

World War I

World War II

The Cold War

The Industrial Revolution

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