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Magnetic Field and Magnetic Flux MCQs

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

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Topic Notes: Magnetic Field and Magnetic Flux

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

Master Magnetic Field and Magnetic Flux MCQs for Competitive Exams with our comprehensive, verified question bank. Designed for students and competitive exam aspirants across Pakistan, this study resource provides topic-wise practice questions for CSS, PMS, FPSC, PPSC, SPSC, KPPSC, BPSC, NTS, and university entry tests.

Exam Focus
Aligned with FPSC, PPSC, and CSS syllabus criteria for Magnetic Field and Magnetic Flux.
Past Papers
Includes frequently repeated questions from past examinations.
Solved & Verified
Each question features verified answers and conceptual explanations.

Preparation Guide & Key Focus Areas for Magnetic Field and Magnetic Flux MCQs

When preparing for Magnetic Field and Magnetic Flux MCQs (Physics), focus on core definitions, historical timelines, relevant provisions, and commonly tested factual points. Review each question below, test your knowledge against the given options, and inspect the detailed explanation to solidify your understanding.

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201
12. A sensitive magnetic instrument can be shielded very effectively from outside fields by placing it inside a box of
202
A current carrying coil is subjected to a uniform magnetic field. The coil will orient so that its field becomes
203
At a given instant, a proton moves in the +x direction in a region where there is magnetic field in the -z direction. The magnetic force on the proton will be the:
204
Magnetic field is a:
205
The magnetic flux linked with a solenoid of area 'A', having 'N' turns at right angle to magnetic field is:
206
The permeability of air is
207
A magnetic needle of magnetic moment 60 A·m^2 is directed towards the geographical north at a place. It experiences a torque of 1.2 × 10^-3 N·m. If the earth's horizontal component at that place is 40 μWb m^-2, then the angle of declination at that place will be
208
The magnetic moment of atomic neon is equal to
209
A dip circle is so set that it moves freely in the magnetic meridian. In this position the angle of dip is 40°. Now, the dip circle is rotated so that the plane in which the needle moves makes an angle of 30° with the magnetic meridian. In this position, the needle will dip
210
The unit of magnetic induction is