Physics Which one type of radiation has the longest wave length Ultraviolet Infrared Radio Wave X-ray Ultraviolet Infrared Radio Wave X-ray ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following pairs of physical quantities have the same dimensions? Momentum and Power Force and Power Work and Energy Work and Power Momentum and Power Force and Power Work and Energy Work and Power ANSWER DOWNLOAD EXAMIANS APP
Physics What is the unit of the physical quantity Entropy? Newton per kelvin Joule per kelvin Watt per kelvin Pascal per kelvin Newton per kelvin Joule per kelvin Watt per kelvin Pascal per kelvin ANSWER DOWNLOAD EXAMIANS APP
Physics Damp clothes are dried in spin dryers by the action of Centrifugal forces Non central forces Central forces Centripetal forces Centrifugal forces Non central forces Central forces Centripetal forces ANSWER DOWNLOAD EXAMIANS APP
Physics On a clean glass plate a drop of water spreads to form a thin layer whereas a drop of mercury remains almost spherical because: density of mercury is greater than that of water. cohesion of water is greater than its adhesion with glass. cohesion of mercury is greater than its adhesion with glass. mercury is a metal. density of mercury is greater than that of water. cohesion of water is greater than its adhesion with glass. cohesion of mercury is greater than its adhesion with glass. mercury is a metal. ANSWER DOWNLOAD EXAMIANS APP
Physics Gas thermometers are more sensitive than the liquid thermometers because the gases Are lighter Have large coefficient of expansion Have high,specific heat Have low specific heat Are lighter Have large coefficient of expansion Have high,specific heat Have low specific heat ANSWER DOWNLOAD EXAMIANS APP