Q. Which of the following waves requires a medium for propagation? (2022)
  • A. Electromagnetic waves
  • B. Sound waves
  • C. Light waves
  • D. Radio waves
Q. Which of the following waves requires a medium to travel? (2023)
  • A. Electromagnetic waves
  • B. Sound waves
  • C. Radio waves
  • D. Light waves
Q. Which particle is responsible for the chemical properties of an atom? (2023)
  • A. Neutrons
  • B. Protons
  • C. Electrons
  • D. Nucleons
Q. Which planet has the highest gravitational acceleration? (2020)
  • A. Earth
  • B. Jupiter
  • C. Mars
  • D. Venus
Q. Which principle states that the pressure in a fluid decreases as the fluid's velocity increases? (2022)
  • A. Bernoulli's Principle
  • B. Archimedes' Principle
  • C. Pascal's Principle
  • D. Hydrostatic Principle
Q. Which property of a material describes its ability to return to its original shape after deformation? (2023)
  • A. Plasticity
  • B. Elasticity
  • C. Ductility
  • D. Brittleness
Q. Which property of fluids is defined as the resistance to flow?
  • A. Density
  • B. Viscosity
  • C. Pressure
  • D. Surface Tension
Q. Which type of radiation has the highest penetrating power? (2019)
  • A. Alpha particles
  • B. Beta particles
  • C. Gamma rays
  • D. Neutrons
Q. Which type of semiconductor has a higher concentration of holes? (2023)
  • A. N-type
  • B. P-type
  • C. Intrinsic
  • D. Extrinsic
Q. Which type of semiconductor is formed by doping silicon with phosphorus? (2020)
  • A. p-type
  • B. n-type
  • C. Intrinsic
  • D. Superconducting
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