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PSC1121 Midterm 3 Quiz - Based on Chapter 8

A visually appealing illustration of quantum electrodynamics concepts, showcasing electrons, protons, and electromagnetic fields in a dynamic and colorful way.

Quantum Electrodynamics Quiz

Test your knowledge of Quantum Electrodynamics (QED) and the fundamentals of electromagnetism with this engaging quiz! Designed for students and enthusiasts alike, this quiz covers key concepts from Chapter 8, making it an excellent resource for revision or self-assessment.

Key Features:

10 multiple-choice questions
Instant feedback on your answers
Score tracking to monitor your progress

10 Questions2 MinutesCreated by EngagingAtom912

Quantum Electrodynamics (QED) refers to

Electron interacting with a bond

The electron, orbiting an atom’s nucleus, is a quantum particle, and so is the photon

What encodes the electromagnetic effect of a trillion photons?

Electrical field

Valence electrons

Energy

EM Waves

Electrons are negative and protons are positive

True

False

Electrons are 2000x larger in mass than protons

True

False

Protons accelerate opposite to electrons and are more sluggish

True

False

The electrical field is a spacetime property of a given charge array, dependent of any charge that might be sent near the array

True

False

Electric charge is negative or positive, gravitational mass is always positive

True

False

Coulomb force can be repulsive (between two same-charged particles). Gravity is always attractive.

True

False

Electromagnetic fields can be screened while gravitational fields cannot

True

False

Attractive force is NOT an inverse ratio to the repulsive force

True

False

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