Chapter 2 of 16 · Physics

Scalars and Vectors

Scalars and Vectors is a Physics chapter on the official PMDC MDCAT 2026 syllabus, contributing roughly 2 MCQs to the 36-MCQ Physics section. Mastering the core concepts below typically secures the full chapter weightage.

Key Concepts

• Vector addition
• Components
• Dot product
• Cross product
• Unit vectors

How Scalars and Vectors Is Tested

MDCAT questions on Scalars and Vectors are a mix of recall (definitions, classifications), application (predict outcomes, interpret diagrams), and basic numerical/analytical reasoning. PMDC papers from 2020–2025 emphasized the concepts above; older UHS papers (2008–2019) tested them too, with slight variations in question framing.