Physics In which one of the following the phenomenon of total internal reflection of light is used ? Twinkling of stars Formation of rainbow Formation of mirage Working of binoculars Twinkling of stars Formation of rainbow Formation of mirage Working of binoculars ANSWER DOWNLOAD EXAMIANS APP
Physics The velocity of the sound is highest in Vacuum Metal Air Water Vacuum Metal Air Water ANSWER DOWNLOAD EXAMIANS APP
Physics Electric Motor converts ________ energy to mechanical energy Electrical Sound Chemical Mechanical Electrical Sound Chemical Mechanical ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following physical quantities has the same dimensions as that of Planck's constant? Angular momentum Potential energy Force Linear momentum Angular momentum Potential energy Force Linear momentum ANSWER DOWNLOAD EXAMIANS APP
Physics At the Curie temperature, the ferromagnetic materials get converted into None of the others Non-magnetic materials Paramagnetic materials Diamagnetic materials None of the others Non-magnetic materials Paramagnetic materials Diamagnetic materials ANSWER DOWNLOAD EXAMIANS APP
Physics Red is used as an emergency or danger signal as Its wavelength is the longest It is scattered It is a striking colour It has very high energy Its wavelength is the longest It is scattered It is a striking colour It has very high energy ANSWER DOWNLOAD EXAMIANS APP
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