Physics The intensity ratio of waves is 25 : 9. What is the ratio of their amplitudes? 0.12847222222222 1.0479166666667 2.0958333333333 0.21041666666667 0.12847222222222 1.0479166666667 2.0958333333333 0.21041666666667 ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following has the highest entropy? Hydrogen Diamond Mercury Liquid nitrogen Hydrogen Diamond Mercury Liquid nitrogen ANSWER DOWNLOAD EXAMIANS APP
Physics A thin oil film on a water surface appears coloured because of Interference Reflection Diffraction Polarization Interference Reflection Diffraction Polarization ANSWER DOWNLOAD EXAMIANS APP
Physics Certain substances loose their electrical resistance completely at super low temperature. Such substances are called. Semi conductors Dielectrics Perfect conductors Superconductors Semi conductors Dielectrics Perfect conductors Superconductors ANSWER DOWNLOAD EXAMIANS APP
Physics The energy that generates wind comes from what source? Solar radiation None of these Anemometers Ocean currents Solar radiation None of these Anemometers Ocean currents ANSWER DOWNLOAD EXAMIANS APP
Physics The speed of sound in air depends on None of these Frequency Wavelength Temperature None of these Frequency Wavelength Temperature ANSWER DOWNLOAD EXAMIANS APP