Nuclear radius (AQA A-Level Physics): Quizzes

📚Quizzes
Nuclear radius
Sign up to keep practising.Create a free account to play more quizzes and track your progress.

Practise the questions

10 questions from this quiz

Show

How can nuclear radius be estimated using alpha particles?

By calculating closest approach distance

What force does an alpha particle experience as it approaches a positively charged nucleus?

Repulsive electrostatic force

What happens to an alpha particle's kinetic energy as it approaches the nucleus?

Converts to electric potential energy

Why does electron diffraction provide a more accurate measure of nuclear radius?

Electrons avoid strong nuclear force

What type of particles are electrons classified as?

Leptons

What is the approximate De Broglie wavelength of electrons used in nuclear radius measurements?

10−1510^{-15} m

What pattern is observed in electron diffraction experiments for measuring nuclear radius?

Concentric circles

Which formula relates nuclear radius RR to diffraction angle θ\theta and wavelength λ\lambda?

sin⁡θ=0.61λR\sin \theta = \frac{0.61 \lambda}{R}

How does nuclear radius RR relate to nucleon number AA?

R=kA1/3R = kA^{1/3}

What is the approximate value of nuclear density?

1.45×10171.45 \times 10^{17} kg/m³

Explore AQA A-Level Physics Revision Notes by Topics

Explore AQA A-Level Physics Model Answers by Topics

Explore AQA A-Level Physics Flashcards by Topics

Explore AQA A-Level Physics Exam Questions by Topics

Join 100,000+ A-Level students studying Quizzes with us.

Select your subjects, and get access to A+ resources today.