physics mcqs for entry tests with answers

Physics MCQs for Entry Tests of Pak Forces Initial Tests

If you are preparing Physics MCQs for Entry Tests for joining Pak Army tests like TCC, LCC, AFNS, Army Education Officers, PAF GD Pilot Tests, PAF Aeronautical Engineering, Air defence, Engineering branch, PAF Education branch, Metrology Branch, Admin and Security branch, PN Cadet, Navy Education branch, Weapon Engineering Branch, Airman, Sailors and Civilians.

  • The unit of measurement for mass is _____.  (kilogram (kg))
  • The transfer of heat through radiation does not require ________. (A medium)
  • The transfer of heat from one end of a solid to the other end is an example of ________.  (Conduction)
  • The unit of measurement for electric current is _____.  (ampere (A))
  • The unit of measurement for temperature is _____.  (Kelvin (K))
  • The unit of measurement for frequency is _____.  (hertz (Hz))
  • The interference of two waves that are out of phase and have the same frequency and amplitude results in ________.  (Destructive interference)
  • The phenomenon in which the frequency of a wave appears to change due to relative motion between the source of the wave and the observer is called ________.  (Doppler effect)
  • The unit of measurement for energy is _____.  (joule (J))
  • The unit of measurement for power is _____.  (watt (W))
  • The unit of measurement for resistance is _____.  (ohm (Ω))
  • The unit of measurement for pressure is _____.  (pascal (Pa))
  • ________ is the branch of physics that deals with motion and the forces that cause it.  (Mechanics)
  • ________ is a measure of an object’s resistance to changes in its motion.  (Inertia)
  • According to Newton’s first law of motion, an object at rest will remain at rest, and an object in motion will continue in motion at a constant velocity, unless acted upon by ________.  (External force)
  • Newton’s second law of motion states that the acceleration of an object is directly proportional to the net ________ applied to it and inversely proportional to its mass.  (Force)
  • The SI unit of force is the ________.  (Newton (N))
  • The force exerted by a surface on an object in contact with it, perpendicular to the surface, is known as ________ force.  (Normal)
  • The force that opposes the motion of an object through a fluid (such as air or water) is called ________.   (Drag)
  • According to Newton’s third law of motion, for every action, there is an equal and opposite ________. (Reaction)
  • The force that acts on an object due to gravity is called ________.  (Weight)
  • The force exerted by a stretched or compressed spring is called ________ force. (Spring)
  • ________ is the property of an object that determines the gravitational force experienced by it.  (Mass)
  • The rate of change of velocity of an object is called ________.  (Acceleration)
  • ________ is the distance traveled by an object per unit of time. (Speed)
  • The product of an object’s mass and velocity is called ________.  (Momentum)
  • The force required to maintain the motion of an object in a circular path is called ________ force.  (Centripetal)
  • Heat transfer by direct contact between particles of a substance is called ________. (Conduction)
  • The unit of measurement for distance is _____.  (meter (m))
  • The unit of measurement for time is _____.  (second (s))
  • Heat transfer through the movement of fluid (liquid or gas) is called ________.(Convection)

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Physics MCQs for Entry With Answers

If you are appearing in the initial tests of Pakistan Army, Pakistan Navy, and Pakistan Air Force then you must learn the following Physics MCQs for Entry Tests.

  • Heat transfer in the form of electromagnetic waves is called ________. (Radiation)
  • The transfer of heat through conduction is primarily facilitated by the movement of ________.  (Electrons)
  • The SI unit of heat is ________.  (Joule (J))
  • The transfer of heat through convection occurs due to the movement of ________. (Fluids)
  • Good conductors of heat have ________ thermal conductivity. (High)
  • Poor conductors of heat are called ________.  (Insulators)
  • The transfer of heat from a hot water pot to the surrounding air is an example of ________.  (Convection)
  • The transfer of heat from the Sun to the Earth is an example of ________. (Radiation)
  • The process of heat transfer in a vacuum flask primarily involves ________. (Radiation)
  • The specific heat capacity of a substance is a measure of its ability to ________. (Store heat energy)
  • The rate of heat transfer through a material is directly proportional to the temperature difference and the ________ of the material. (Thermal conductivity)

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  • A ________ is a repeating back-and-forth motion about an equilibrium position. (Vibration)
  • The maximum displacement of an object from its equilibrium position during a vibration is called ________. (Amplitude)
  • The number of complete cycles or vibrations per unit of time is called ________. (Frequency)
  • The SI unit of frequency is the ________. (Hertz (Hz))
  • The time it takes for one complete cycle of a vibration or wave is called the ________. (Period)
  • The distance between two consecutive points with the same phase in a wave is called the ________. (Wavelength)
  • The speed at which a wave propagates through a medium is called the ________. (Wave velocity)
  • The bending of waves around obstacles or through openings is known as ________. (Diffraction)
  • The bouncing back of waves upon encountering a surface is called ________. (Reflection)
  • The unit of measurement for luminous intensity is _____.  (candela (cd))
  • The unit of measurement for amount of substance is _____.  (mole (mol))
  • The bending of waves as they pass from one medium to another is called ________. (Refraction)
  • A wave that causes the particles of the medium to vibrate perpendicular to the direction of wave propagation is called a ________ wave. (Transverse)
  • The unit of measurement for electric potential is _____.  (volt (V))
  • The unit of measurement for magnetic flux is _____.  (weber (Wb))
  • A wave that causes the particles of the medium to vibrate parallel to the direction of wave propagation is called a ________ wave. (Longitudinal)
  • The interference of two waves that are in phase and have the same frequency and amplitude results in ________.  (Constructive interference)
  • Light is a form of ________ radiation.  (Electromagnetic)
  • The speed of light in a vacuum is approximately ________ meters per second. (299,792,458)
  • The bending of light when it passes from one medium to another is called ________.  (Refraction)
  • The phenomenon of splitting light into its constituent colors is called ________. (Dispersion)
  • The colors of light in the visible spectrum, in order from longest wavelength to shortest wavelength, are ________. (Red, Orange, Yellow, Green, Blue, Indigo, Violet)
  • The unit of measurement for the intensity of light is ________. (Candela)
  • The study of the behavior of light when it interacts with matter is called ________. (Optics)
  • The phenomenon in which light waves bounce off a surface is called ________. (Reflection)
  • Sound is a form of ________ wave. (Mechanical)

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Physics MCQs for Entry Tests of Initial Test in Academic

More physics mcqs for entry test of Pakistan Air Force.

  • The speed of sound in air at room temperature is approximately ________ meters per second. (343)
  • The unit of measurement for the frequency of sound is ________. (Hertz)
  • The pitch of a sound is directly related to its ________. (Frequency)
  • The loudness of a sound is directly related to its ________. (Amplitude)
  • The reflection of sound waves off a surface is called ________. (Echo)
  • The phenomenon in which sound waves bend around obstacles is called ________. (Diffraction)
  • The fundamental unit of charge is the ________.  (Coulomb C))
  • The flow of electric charge is known as ________.  (Electric current)
  • The unit of measurement for electric current is the ________.  (Ampere (A))
  • The potential difference between two points in an electric circuit is measured in ________.  (Volts (V))
  • The opposition to the flow of electric current in a circuit is called ________.(Resistance)
  • The unit of measurement for electrical resistance is the ________. (Ohm (Ω))
  • The relationship between current (I), voltage (V), and resistance (R) is described by ________ law. (Ohm’s)
  • The device used to measure electric current is called a ________. (Ammeter)
  • The device used to measure potential difference is called a ________. (Voltmeter)
  • The phenomenon of a current flowing through a conductor when subjected to a changing magnetic field is called ________. (Electromagnetic induction)
  • The force experienced by a charged particle moving in a magnetic field is called ________. (Magnetic force)
  • The unit of measurement for magnetic field strength is the ________. (Tesla (T))
  • The magnetic field lines around a straight current-carrying conductor form ________. (Concentric circles)

See more Physics MCQs for entry tests examination of Pak Forces tests.

  • The device used to measure magnetic field strength is called a ________. ( Magnetometer)
  • The phenomenon of generating an electric potential difference by changing the magnetic field through a loop of wire is known as ________. (Faraday’s law of electromagnetic induction)
  • The theory that describes the behavior of particles at the atomic and subatomic level is called ________.  (Quantum mechanics)
  • The smallest indivisible unit of a chemical element is called a ________. (Atom)
  • The phenomenon in which light behaves as both a particle and a wave is called ________.  (Wave-particle duality)
  • The theory that describes the relationship between mass, energy, and the speed of light is known as ________.  (Einstein’s theory of relativity)
  • The particle that carries the electromagnetic force and mediates interactions between charged particles is the ________. (Photon)
  • The process of spontaneous disintegration of an unstable atomic nucleus is called ________.  (Radioactive decay)
  • The particle that carries the weak nuclear force and is responsible for radioactive beta decay is the ________.  (W boson)
  • The concept that states that certain physical properties, such as position and momentum, cannot be precisely measured simultaneously is known as ________. (Heisenberg’s uncertainty principle)
  • The fundamental particles that make up protons and neutrons are called ________. (Quarks)
  • The particle that was discovered at CERN in 2012 and is consistent with the Higgs field is the ________. (Higgs boson)
  • The process of combining two light atomic nuclei to form a heavier nucleus is called ________. (Nuclear fusion)
  • The process of splitting a heavy atomic nucleus into lighter nuclei is called ________. (Nuclear fission)
  • The concept that particles of matter can behave as waves is known as ________. (Wave-particle duality)
  • The idea that the universe is continuously expanding and started from a dense, hot state is known as the ________. (Big Bang theory)
  • The branch of physics that studies the behavior of matter and energy at extremely low temperatures is called ________.  (Cryogenics)

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