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SI Units and Coherent Systems MCQs

Prepare for SI Units and Coherent Systems MCQs with verified questions, past-paper solutions, and conceptual explanations for CSS, PMS, FPSC, PPSC, and NTS examinations.

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Topic Notes: SI Units and Coherent Systems

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 SI Units and Coherent Systems 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 SI Units and Coherent Systems.
Past Papers
Includes frequently repeated questions from past examinations.
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Each question features verified answers and conceptual explanations.

Preparation Guide & Key Focus Areas for SI Units and Coherent Systems MCQs

When preparing for SI Units and Coherent Systems 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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1
Which one of the following is more coherent?
2
Mass of air at NTP in a room about 100 cubic meter is approximately
3
With the rise in temperature, the angle of contact is
4
A piece of ice having a stone frozen in it floats in a glass vessel filled with water. How will the level of water in the vessel change when the ice melts?
5
6. A common hydrometer reads specific gravity of liquids. Compared to 1.6 on the stem, the mark 1.5 will be
6
A material has normal density p and bulk modulus K. The increase in the density of the material when it is subjected to an external pressure P from all sides is
7
100. De Broglie hypothesized that the linear momentum and wavelength of a free massive particle are related by which of the following constants?
8
J-second can be written in terms of base units as:
9
Unit for measuring intensity of light is:
10
Which of the following does not have the same units: