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Physics MCQs

47 Questions
Subject Preparation Guide

Prepare Physics with confidence

Practice core concepts of measurement, motion, force, energy, waves, electricity, magnetism and modern physics.

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Easy fpsc ppsc nts Uploaded: 13 Jul 2026

Which device is used to measure the potential difference between two points in a circuit?

  • A Ammeter
  • B Voltmeter
  • C Galvanometer
  • D Ohmmeter
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Easy nts Uploaded: 06 Aug 2026

What is the term for an object floating due to the upward force of a fluid?

  • A Gravity
  • B Buoyancy
  • C Tension
  • D Friction
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Easy fpsc ppsc nts Uploaded: 13 Jul 2026

Which scientist is known as the Father of Physics?

  • A Isaac Newton
  • B Albert Einstein
  • C Galileo Galilei
  • D Archimedes
44
Easy nts Uploaded: 17 Aug 2026

The law of conservation of linear momentum applies to a system when:

  • A Mass is constant only
  • B External force is maximum
  • C External force is zero
  • D Internal forces are zero
45
Easy fpsc ppsc nts Uploaded: 13 Jul 2026

Which process transfers heat through the movement of fluid currents?

  • A Convection
  • B Conduction
  • C Radiation
  • D Sublimation
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Easy nts Uploaded: 17 Aug 2026

The process by which two light nuclei combine to form a heavier nucleus is called:

  • A Nuclear fission
  • B Nuclear fusion
  • C Alpha decay
  • D Radioactive decay
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Easy nts Uploaded: 17 Aug 2026

The zeroth law of thermodynamics deals with:

  • A Entropy
  • B Conservation of energy
  • C Thermal equilibrium
  • D Absolute zero