Physics What is the size of Electron as comapared to Proton and Neutron? 1/1236 8402 1/355 1/1836 1/1236 8402 1/355 1/1836 ANSWER DOWNLOAD EXAMIANS APP
Physics Amount of water vapour (gaseous) in a given volume of air (cubic metre) is known as: Absolute humidity Mixing ratio Relative humidity Specific humidity Absolute humidity Mixing ratio Relative humidity Specific humidity ANSWER DOWNLOAD EXAMIANS APP
Physics A cup of hot coffee is placed on a metal table in a room. By which of the following methods does it lose heat? Convection and radiation only Conduction and convection only Conduction and radiation only Conduction, convection and radiation Convection and radiation only Conduction and convection only Conduction and radiation only Conduction, convection and radiation ANSWER DOWNLOAD EXAMIANS APP
Physics What type of simple machine is an axe? Both A & B Lever The screw Wedge Both A & B Lever The screw Wedge ANSWER DOWNLOAD EXAMIANS APP
Physics A barometer is kept inside a bell jar. Air is slowly pumped out of the jar. The mercury level starts rising The bell jar breaks up The mercury level does not change The mercury level starts falling The mercury level starts rising The bell jar breaks up The mercury level does not change The mercury level starts falling ANSWER DOWNLOAD EXAMIANS APP
Physics The layer of atmosphere used for radio-wave transmission is Chromosphere Stratosphere Ionosphere Troposphere Chromosphere Stratosphere Ionosphere Troposphere ANSWER DOWNLOAD EXAMIANS APP