Physics MCQs for Competitive Exams

MCQS

Physics MCQs for Competitive Exams

Practice with answers, explanations, and exam-focused revision notes.

235 MCQs Page 1

Topic Notes: Physics

These notes summarize the key preparation context before you attempt the MCQs. Review the topic focus, then practice the questions below with answers and explanations.

Quick Overview

Welcome to the comprehensive Physics MCQs preparation hub on MCQsMind. This curated resource is specifically engineered for candidates preparing for Pakistan's competitive examinations, including Central Superior Services (CSS), Provincial Management Services (PMS), Federal Public Service Commission (FPSC), Punjab Public Service Commission (PPSC), Sindh Public Service Commission (SPSC), Khyber Pakhtunkhwa Public Service Commission (KPPSC), Balochistan Public Service Commission (BPSC), National Testing Service (NTS), and university entry tests (MDCAT, ECAT, LAT).

1. High-Yield Focus Areas & Syllabus Coverage

Mastering Physics requires a systematic approach to key concepts, historical facts, factual data, and problem-solving methodologies. Our editorial team continuously analyzes past exam papers from 2018 to 2026 to ensure that every subcategory and topic set aligned under this hub reflects current exam trends and board preferences.

  • Core Theoretical Concepts: Fundamental definitions, governing laws, constitutional provisions, and subject-specific terminology required for objective screening tests.
  • Factual & Historical Accuracy: Chronological timelines, dates, geographical data, key personalities, and official statistical metrics frequently tested in One-Paper MCQs exams.
  • Applied & Conceptual Questions: Scenario-based questions designed to evaluate critical thinking, quantitative reasoning, and analytical capability under timed conditions.
  • Solved Past Paper Questions: Authenticated multiple-choice questions extracted from previous FPSC, PPSC, NTS, and PMS papers with verified answer keys and detailed explanations.

2. Exam Pattern & Weightage Analysis

In competitive examinations, Physics plays a crucial role in securing high merit scores. For CSS Preliminary Tests (MPT) and PPSC/FPSC General Ability tests, objective MCQs constitute 100% of the total screening score. Understanding the weightage distribution across subtopics allows candidates to prioritize high-frequency subjects and avoid spending excessive time on low-yield areas.

Examination Body Test Format Negative Marking Recommended Time per MCQ
CSS MPT (FPSC) 200 MCQs (Objective) No 60 Seconds
PPSC One-Paper / PMS 100 MCQs (General Ability) Yes (0.25 Marks) 54 Seconds
NTS / ETEA Screening 100 MCQs (Subject + General) Varies by Agency 60 Seconds

3. Strategic Preparation Methodology

To maximize retention and minimize test-day anxiety, we recommend following the Three-Phase Revision Method:

  1. Phase 1 — Topic-Wise Practice: Select a subcategory below and attempt questions in study mode without time constraints. Read the step-by-step explanation for every question you get wrong.
  2. Phase 2 — Timed Self-Assessment: Transition to our Custom Mock Test Hub and generate timed practice quizzes containing 20 to 50 questions from Physics. Practice managing your time under 45 seconds per question.
  3. Phase 3 — Weakness Target Drill: Log in to your free account to track incorrect attempts in your personal Mistake Bank. Periodically re-attempt failed questions until achieving 100% accuracy.

4. Quality & Fact-Verification Assurance

All content within this Physics section is reviewed against standard reference works (including Oxford, Cambridge, and Board textbooks) and official past papers. If you spot an ambiguous question or outdated answer key, use the inline report feature under the question card to alert our editorial team for review within 48 hours.

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Optics is the
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69. A well cut diamond appears bright because
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A point source of light is situated at large distance. The nature of the wavefront at the point will be
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132. A pencil of light is incident on a plane mirror and after being reflected from it forms a real image, then the incident pencil is
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The central ring is bright in case of Newton's rings produced by
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A fluorescent tube which is equivalent to a line source of 100 candle per metre is hung horizontally 5 meters above the table. Then the illuminance at a point vertically below the tube is
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A screen is illuminated by two point sources A and B. Another source C sends a parallel beam of light towards point P on the screen. The lines AP, BP and CP are 3 m, 1.5 m and 1.5 m respectively. The radiant power of the sources A and B are 90 W and 180 W respectively. The beam coming from C is of intensity 20 W/m^2. The intensity at point P on the screen due to the source A will be
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In a pinhole camera, the effect of doubling the diameter of the hole from 0.5 mm to 1.0 mm is to
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An object 4 cm high is placed at a distance of 15 cm in front of a convex mirror having a radius of curvature of 10 cm. Then the image formed is at a distance of
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An object is placed 18 cms away from a concave mirror whose focal length is 10 cms. Then the size of area of the image if the object be 4 mm broad and 12 mm long is
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