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Built around the concept in “In CGS system, the unit of length is:”, this bilingual General Science item checks whether a learner can connect a scientific term with its exact property, mechanism or function. The verified answer is Centimetre.
Centimetre is the scientifically supported answer. CGS system uses centimetre, gram and second. Physics requires attention to the measured quantity, governing principle and unit. The alternatives Metre, Foot and Yard are legitimate scientific terms, but each belongs to a different function, property, material or context. If the topic involves the human body, check organ and function; in chemistry, check composition and reaction; in physics, check quantity and unit; and in environmental science, check layer and process.
FAQ
Common questions and clear answers for this topic.
Centimetre. CGS system uses centimetre, gram and second.
Use the defining property and mechanism from physics.
Metre, Foot, Yard belong to different functions, properties or contexts.
Connect “In CGS system, the unit of length is:” with Centimetre and the supporting mechanism.
General Science covers basic concepts in Physics, Chemistry, Biology, and Earth Science. It is an important section in competitive exams like SSC CGL, UPSC Prelims, Railway NTPC, and Defence exams. Questions include scientific laws, inventions, human body systems, chemical reactions, and everyday science phenomena. NCERT Science books from Class 6 to 10 are recommended.
Newton's Three Laws of Motion: 1) First Law (Law of Inertia) - An object remains at rest or in uniform motion unless acted upon by an external force. 2) Second Law - Force equals mass times acceleration (F=ma). 3) Third Law - For every action there is an equal and opposite reaction. These laws are fundamental to Physics and frequently asked in SSC CGL, Railway, and NDA exams.
