Physics Sound cannot pass through Air Vacuum Water Steel Air Vacuum Water Steel ANSWER DOWNLOAD EXAMIANS APP
Physics Energy per unit volume is dimensionally equal to Force Density Work Pressure Force Density Work Pressure ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following criterion is used for any metal to be used as a cooking material ? More thermal conductivity Less thermal conductivity More specific heat Less electrical conductivity More thermal conductivity Less thermal conductivity More specific heat Less electrical conductivity ANSWER DOWNLOAD EXAMIANS APP
Physics Optical fiber works on the principle of Scattering Total internal reflection Refraction Interference Scattering Total internal reflection Refraction Interference ANSWER DOWNLOAD EXAMIANS APP
Physics Why are we able to hear short wave broadcasts better than long wave broadcasts ? Short waves are more energetic than long waves. Short waves are unaffected by atmospheric disturbances. By convention, short waves are meant for long distances, whereas long waves are reserved for short distances. Short wave broadcasts are made by nearby radio stations. Short waves are more energetic than long waves. Short waves are unaffected by atmospheric disturbances. By convention, short waves are meant for long distances, whereas long waves are reserved for short distances. Short wave broadcasts are made by nearby radio stations. ANSWER DOWNLOAD EXAMIANS APP
Physics 1 amu is equivalent to 931 eV 931 MeV 1 eV 931 KeV 931 eV 931 MeV 1 eV 931 KeV ANSWER DOWNLOAD EXAMIANS APP