Physics Who among the following is credited for the discovery of ''Expanding Universe"? Niels Bohr Edwin Hubble S Chandra Shekhar V Raman Niels Bohr Edwin Hubble S Chandra Shekhar V Raman ANSWER DOWNLOAD EXAMIANS APP
Physics Who enunciated the laws of planetary motion? Johannes Kepler Isaac Newton Galileo Nicolaus Copernicus Johannes Kepler Isaac Newton Galileo Nicolaus Copernicus ANSWER DOWNLOAD EXAMIANS APP
Physics An object which absorbs all colours and reflects none appears: Blue Grey White Black Blue Grey White Black ANSWER DOWNLOAD EXAMIANS APP
Physics The base of an electric iron is brightly polished mainly To make it smooth and frictionless To make it more durable To reduce heat loss by radiation To make it rust-proof To make it smooth and frictionless To make it more durable To reduce heat loss by radiation To make it rust-proof ANSWER DOWNLOAD EXAMIANS APP
Physics What is the effective resistance (in Ω) of two resistors 20 Ω and 30 Ω connected in parallel? 36 24 50 12 36 24 50 12 ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is the unit of perceived loudness of sound ? Hertz Decibel Phon Sone Hertz Decibel Phon Sone ANSWER DOWNLOAD EXAMIANS APP