Modern Physics Quiz

Which is the largest planet in our Solar System?

Which scientist introduced the concept of quantized energy?

What is the energy of a photon given by?

Which particle is responsible for carrying the electromagnetic force?

What is the approximate rest mass of an electron?

Which phenomenon demonstrates the particle nature of light?

What is the charge of a positron?

Which scientist proposed the matter-wave hypothesis?

What happens when an electron and a positron annihilate at rest?

Which nuclear radiation has the greatest penetrating power among alpha, beta, and gamma radiation?

What is the SI unit of absorbed radiation dose?

Which model explains the discrete energy levels of the hydrogen atom?

What is the approximate energy equivalent of 1 atomic mass unit?

Which particle is a fundamental constituent of protons and neutrons?

What is the main source of energy in nuclear fission reactors?

Which law describes the exponential decrease of radioactive nuclei over time?

Which experiment demonstrated the wave nature of electrons through diffraction?

Which scientist discovered the neutron?

Which principle explains why electrons occupy different energy levels in atoms?

Which type of radiation consists of high-energy electromagnetic waves?