https://www.youtube.com/watch?v=Da-2h2B4faU

What is the Heisenberg uncertainty principle?

• A principle stating that particles can be divided infinitely

• A principle stating that particles have definite properties at all times

• A principle stating that particles are always in a fixed position

• A principle stating that we can't measure both the position and momentum of a particle with absolute precision

What is the basis of all quantum physics?

• String theory

• General relativity

• The Heisenberg uncertainty principle

• Quantum Field Theory

What is the story of the point particle in physics?

• Particles are constantly moving

• Particles are made up of strings

• Particles are considered as points in space with specific properties

• Particles are actually tiny spheres

What is the main challenge in combining gravity with quantum physics?

• The complexity of string theory

• The lack of experimental evidence

• The inconsistency in mathematical calculations

• The difficulty in understanding particle interactions

What is the purpose of string theory in theoretical physics?

• To explain the behavior of black holes

• To prove the existence of multiple dimensions

• To study the properties of electromagnetic waves

• To unify all fundamental forces of the universe

What is the main limitation of string theory in our universe?

• It relies on inaccurate mathematical calculations

• It is incompatible with the laws of general relativity

• It cannot predict the behavior of elementary particles

• It requires ten dimensions to work out

What does the story of string theory aim to achieve?

• To provide a complete understanding of the universe

• To disprove the existence of elementary particles

• To create new technology for space exploration

• To solve the information paradox

What is the role of mathematics in physics according to the text?

• Mathematics is a hindrance to scientific progress

• Mathematics is only useful in experimental studies

• Mathematics is the foundation of physics

• Mathematics is irrelevant in understanding the universe

How accurate are the quantum properties of electrons predicted by Quantum Field Theory?

• Up to 0.0000000000002%

• Up to 50%

• Up to 100%

• Up to 10%

What is the main benefit of using string theory in theoretical physics?

• To accurately measure the position of elementary particles

• To disprove the laws of general relativity

• To discover new aspects of the quantum world

• To create a theory of everything