Physics Least audible sound for most of the human ear is : 0.005 µ bar 10.0 µ bar 5.0 µ bar 0.0002 µ bar 0.005 µ bar 10.0 µ bar 5.0 µ bar 0.0002 µ bar ANSWER DOWNLOAD EXAMIANS APP
Physics What is the change in the angular momentum of a system as per the Law of Conservation of Angular momentum, if the total external torque acting is zero? Increases exponentially Becomes zero Remains constant None of these Increases exponentially Becomes zero Remains constant None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Which law is also called law of inertia ? Newton second law All of above Newton third law Newton first law Newton second law All of above Newton third law Newton first law ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following cannot be used for making lenses? Plastic Soil Glass Water Plastic Soil Glass Water ANSWER DOWNLOAD EXAMIANS APP
Physics The atmosphere is heated mainly by Radiation Conduction Insolation Convection Radiation Conduction Insolation Convection ANSWER DOWNLOAD EXAMIANS APP
Physics The electrical domestic tube light gives white fluorescent light because of Vacuum inside the tube Falling of ultra violet rays on the white inner coating of the tube Colision between molecules of filled gas under electric current Heavy current Vacuum inside the tube Falling of ultra violet rays on the white inner coating of the tube Colision between molecules of filled gas under electric current Heavy current ANSWER DOWNLOAD EXAMIANS APP