Physics What is the phenomenon which established the transverse nature of light ? Diffraction Polarisation Reflection Interference Diffraction Polarisation Reflection Interference ANSWER DOWNLOAD EXAMIANS APP
Physics Natural radioactivity was discovered by Henri Becquerel Enrico Fermi Marie Curie Ernest Rutherfor Henri Becquerel Enrico Fermi Marie Curie Ernest Rutherfor ANSWER DOWNLOAD EXAMIANS APP
Physics What device converts light energy to electrical energy? Photovoltaic cell Thermocouple Photodiode Heliostats Photovoltaic cell Thermocouple Photodiode Heliostats ANSWER DOWNLOAD EXAMIANS APP
Physics Heat from the Sun reaches the Earth by Convection Conduction Radiation Reflection Convection Conduction Radiation Reflection ANSWER DOWNLOAD EXAMIANS APP
Physics In which one of the following the phenomenon of total internal reflection of light is used ? Twinkling of stars Formation of mirage Working of binoculars Formation of rainbow Twinkling of stars Formation of mirage Working of binoculars Formation of rainbow ANSWER DOWNLOAD EXAMIANS APP
Physics The cause for the Tsunami, as deduced by the seismologists, is Deformation of sea floor and vertical displacement of water Sudden change in the monsoon wind Low pressure trough in the ocean Gravitational pull of the moon Deformation of sea floor and vertical displacement of water Sudden change in the monsoon wind Low pressure trough in the ocean Gravitational pull of the moon ANSWER DOWNLOAD EXAMIANS APP