Electric Field and Electric Flux MCQs

Prepare for Electric Field and Electric Flux MCQs with verified questions, past-paper solutions, and conceptual explanations for CSS, PMS, FPSC, PPSC, and NTS examinations.

393 Solved Questions • 295 Mins Practice • Updated for 2026 Competitive Exams
MCQS
2026 Solved Edition · Updated October 2026 · Verified Editorial Standards

Welcome to the verified preparation module for Electric Field and Electric Flux MCQs on McqsMind. This comprehensive set offers solved multiple-choice questions with answers, detailed explanations, and authentic past-paper style questions aligned with the latest syllabus of Electrostatics (Physics).

100% Verified Answer Keys CSS, PMS, FPSC, PPSC, NTS Ready 2026/2027 Syllabus Guidelines

Direct Definition & Conceptual Scope

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Electric Field and Electric Flux constitutes an essential examination topic within Physics, evaluating theoretical principles, historical context, and practical problem-solving applications. On MCQsMind, candidates practice verified past-paper solutions, conceptual breakdowns, and syllabus-aligned questions tailored for CSS, PMS, and competitive screening examinations.

Solved Questions

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

393 MCQs Page 33

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321
How many calories of heat will approximately be developed in a 210 watt electric bulb in 5 minutes?
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322
An electric motor driven from a constant voltage supply is used to raise a load. If the load is increased, which one of the following sets of changes occurs? (columns: speed of rotation, induced emf (back emf), current in coil)
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323
An installation consisting of an electric motor driving a water pump lifts 75 litres of water per second to a height of 4.7 metres; if the motor consumes a power of 5 kW, then the efficiency of the installation is
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324
What is the phenomenon called where an insulated conductor develops opposite charges at its ends when placed near a charged object?
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325
Calculate the surface charge density on a cube with a side length of 5 cm and a total charge of 6 C.
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326
What phenomenon occurs when you touch a conductor after walking across a carpeted room on a dry day?
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327
What are the design requirements for a lightning conductor used to protect tall buildings?
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328
Calculate the total electric charge on a pith ball after adding one million electrons to it.
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329
What is the physical term for the force exerted on a unit positive charge placed at a specific point in space?
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330
In a gold-leaf electroscope, the divergence of the leaves is primarily determined by which factor?
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Pedagogical Syllabus Blueprint

Electric Field and Electric Flux MCQs: Preparation Strategy & Exam Blueprint

Examination Weightage & Commission Distribution

In Pakistan's premier competitive examinations—including the Federal Public Service Commission (FPSC General Recruitment & CSS MPT), Punjab Public Service Commission (PPSC Lecturer, Tehsildar & PMS Screening), KPPSC, SPSC, and BPSC—questions derived from Electric Field and Electric Flux MCQs consistently constitute a decisive 10% to 25% weightage of the Electrostatics paper. Testing agencies frequently evaluate both foundational factual recall and deeper analytical comprehension, requiring aspirants to master key dates, statutory articles, constitutional clauses, and thematic definitions.

High-Yield Conceptual Pillars & Distractor Analysis

Historical trend analysis across past five-year examination cycles demonstrates that examiner traps frequently involve closely matched numerical alternatives, chronologically contiguous treaties, and semantic subtleties in statutory phraseology. When preparing Electric Field and Electric Flux MCQs, candidates must deliberately review the underlying rationale provided for every question rather than merely memorizing raw answer options. Understanding why incorrect distractors fail is the most reliable predictor of achieving top percentiles in computerized and optical mark recognition (OMR) screening tests.

Negative Marking Mitigation & Time Management Protocol

For examinations enforcing negative marking penalties (such as PPSC's 0.25-mark deduction per erroneous response or NTS gatekeeper quotas), an aggressive elimination technique must be deployed. Candidates should systematically rule out improbable options first to elevate probability thresholds from 25% to 50% or 100%. Allocating an average of 45 to 60 seconds per item during mock trials builds the psychological stamina and cognitive precision required to complete 100-question papers within official 90-minute time limits.

Recommended Reference Sources & Statutory Reading

To achieve definitive conceptual mastery in Physics, candidates are advised to cross-reference our solved explanations with primary gazettes, statutory texts, and canonical academic textbooks. Verifying controversial questions against authentic official repositories guarantees that prospective civil servants and professional candidates present incontestable answers during both optical paper evaluations and viva voce departmental interviews.