Physics Which one of the following is used for sun glasses ? Pyrex glass Flint glass Crooks glass Crystal glass Pyrex glass Flint glass Crooks glass Crystal glass ANSWER DOWNLOAD EXAMIANS APP
Physics At what temperature (in degree Celsius), the numerical values on Celsius and Fahrenheit scales become equal? –273 –40 40 273 –273 –40 40 273 ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following has the shortest wavelength? Infrared rays Microwaves Radio waves Gamma rays Infrared rays Microwaves Radio waves Gamma rays ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following criterion is used for any metal to be used as a cooking material ? Less electrical conductivity More thermal conductivity More specific heat Less thermal conductivity Less electrical conductivity More thermal conductivity More specific heat Less thermal conductivity ANSWER DOWNLOAD EXAMIANS APP
Physics Speed in a given direction is called Displacement Velocity Acceleration Torque Displacement Velocity Acceleration Torque ANSWER DOWNLOAD EXAMIANS APP
Physics Heat from the Sun reaches the Earth by Reflection Radiation Conduction Convection Reflection Radiation Conduction Convection ANSWER DOWNLOAD EXAMIANS APP