762+
Physics Questions
20-25%
Of CORE Exam
4
Modalities
2025
ABR Aligned
Coverage
MRI Physics
Pulse sequences, artifacts, contrast mechanisms, and safety considerations
CT Physics
Reconstruction algorithms, dose optimization, and artifact recognition
X-ray & Fluoro
Image formation, dose management, and quality control procedures
Nuclear Medicine
Radiopharmaceuticals, PET/SPECT principles, and radiation safety
Why RadCore for Physics
Concept-First Explanations
Every question includes detailed explanations of the underlying physics principles, not just the answer.
Track Physics Progress
Monitor your performance across CT, MRI, ultrasound, nuclear medicine, and radiation safety.
Largest Module
With 762+ questions, our physics section is the most comprehensive in the market.
Common Questions
How much physics is on the ABR CORE exam?
Physics comprises approximately 20-25% of the CORE exam across all modalities including CT, MRI, ultrasound, nuclear medicine, and radiation safety principles.
How many physics questions does RadCore have?
RadCore includes 762+ physics practice questions covering all imaging modalities with detailed explanations of the underlying physics concepts.
Are physics questions difficult on the CORE exam?
Physics can be challenging, but our questions break down complex concepts into understandable explanations. Each question includes detailed physics principles to build your foundational knowledge.