Physics In MRI machine, which one of the following is used? Magnetic wave Sound wave Ultra-sound wave X-ray Magnetic wave Sound wave Ultra-sound wave X-ray ANSWER DOWNLOAD EXAMIANS APP
Physics In a railway track, two rails are joined end to end with a gap in between them because Accidents due to expansion in summer can be avoided Steel can be saved Air-gaps are necessary for bearing the weight of running train Accidents due to contraction in winter can be avoided Accidents due to expansion in summer can be avoided Steel can be saved Air-gaps are necessary for bearing the weight of running train Accidents due to contraction in winter can be avoided ANSWER DOWNLOAD EXAMIANS APP
Physics Who defined the law of gravitation ? Newton Galileo Faraday Archimedes Newton Galileo Faraday Archimedes ANSWER DOWNLOAD EXAMIANS APP
Physics Who discovered X-ray Marie Curie Wilhelm Rontgen Pierre Curie Ernest Rutherford Marie Curie Wilhelm Rontgen Pierre Curie Ernest Rutherford ANSWER DOWNLOAD EXAMIANS APP
Physics Even after sunset, the air near the Earth's surface continue to receive heat due to Terrestrial Radiation Insolation Conduction Convection Terrestrial Radiation Insolation Conduction Convection ANSWER DOWNLOAD EXAMIANS APP
Physics The electric current in a metal wire is due to the flow of - Holes Ions Electrons Protons Holes Ions Electrons Protons ANSWER DOWNLOAD EXAMIANS APP
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