Physics The velocity of the sound is highest in Metal Air Water Vacuum Metal Air Water Vacuum ANSWER DOWNLOAD EXAMIANS APP
Physics Speed of sound in air is unaffected by change in Humidity Temperature Volume Pressure Humidity Temperature Volume Pressure ANSWER DOWNLOAD EXAMIANS APP
Physics Golden view of sea shell is due to Dispersion Polarization Reflection Diffraction Dispersion Polarization Reflection Diffraction ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of Planck's constant is Js J/s Js–2 Js2 Js J/s Js–2 Js2 ANSWER DOWNLOAD EXAMIANS APP
Physics Light travels slowest in Glass Vacuum Air Water Glass Vacuum Air Water ANSWER DOWNLOAD EXAMIANS APP
Physics Hertz is the SI unit of Frequency Power Pressure Weight Frequency Power Pressure Weight ANSWER DOWNLOAD EXAMIANS APP