Physics Optical fiber works on the principle of Scattering Interference Total internal reflection Refraction Scattering Interference Total internal reflection Refraction ANSWER DOWNLOAD EXAMIANS APP
Physics Calculate the time period (in seconds) of a sound wave of wavelength 4m traveling with a speed of 500m/s 0.008 1000 2000 0.016 0.008 1000 2000 0.016 ANSWER DOWNLOAD EXAMIANS APP
Physics The S.I. unit of electric charge is : Kelvin E.s.u Coulomb Ampere Kelvin E.s.u Coulomb Ampere 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, convection and radiation Conduction and radiation only Conduction and convection only Convection and radiation only Conduction, convection and radiation Conduction and radiation only Conduction and convection only ANSWER DOWNLOAD EXAMIANS APP
Physics The cause for the Tsunami, as deduced by the seismologists, is Low pressure trough in the ocean Sudden change in the monsoon wind Gravitational pull of the moon Deformation of sea floor and vertical displacement of water Low pressure trough in the ocean Sudden change in the monsoon wind Gravitational pull of the moon Deformation of sea floor and vertical displacement of water ANSWER DOWNLOAD EXAMIANS APP
Physics What is the SI unit of Force? Watt Pascal Boyle Newton Watt Pascal Boyle Newton ANSWER DOWNLOAD EXAMIANS APP
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