Punjab Public Service Commission — Complete MCQ Bank
PPSC examinations recruit candidates for Punjab government departments and commonly test general knowledge, current affairs, English and post-related subjects.
Which effect describes the emission of electrons from a metal surface when light of sufficient frequency falls on it?
Which law states that the induced EMF in a conductor is proportional to the rate of change of magnetic flux?
Which device stores electrical energy in an electric field between two conductors?
What is the SI unit of capacitance?
Which law relates the force between two electric charges to the distance between them?
What is the SI unit of electric charge?
Which type of nuclear reaction combines light nuclei to form a heavier nucleus releasing energy?
Which type of nuclear reaction splits a heavy nucleus into smaller nuclei releasing large amounts of energy?
What is the process by which an unstable atomic nucleus spontaneously emits radiation?
Which particle in an atom has no electric charge?