Quantum Mechanics - Parallel Worlds

What equation is used in classical mechanics to predict the future state of a particle?

• Maxwell's Equations

• Einstein's Theory of Relativity

• Heisenberg's Uncertainty Principle

• Newton's Second Law

What does the Born rule state about the wave function?

• It determines the exact position of a particle.

• It gives the probability of finding a particle by squaring the amplitude.

• It describes the energy levels of an atom.

• It explains the speed of light in a vacuum.

In Schrodinger's cat thought experiment, what happens to the cat according to quantum mechanics?

• The cat is both alive and dead until observed.

• The cat is always dead.

• The cat is always alive.

• The cat disappears.

What is the main idea behind the many-worlds interpretation?

• There is only one universe.

• Time travel is possible.

• Every possible outcome happens in a separate world.

• Particles can travel faster than light.

According to Sean Carroll, how often does the universe branch in the many-worlds interpretation?

• Only during big events

• Many times a second

• Once a year

• Never