Physics Man perceives sound vibrations in the frequency ranges of 11 – 20 Hz 20 – 20000 Hz 6 – 10 Hz 0 – 5 Hz 11 – 20 Hz 20 – 20000 Hz 6 – 10 Hz 0 – 5 Hz ANSWER DOWNLOAD EXAMIANS APP
Physics Nuclear Fission is caused by the impact of Electron Proton Neutron Deutron Electron Proton Neutron Deutron ANSWER DOWNLOAD EXAMIANS APP
Physics Intensity of gravitational field of earth is maximum at Centre of earth Equator Surface Poles Centre of earth Equator Surface Poles ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following processes is responsible for the glittering of air bubble rising through water? Total internal reflection of light Refraction of light Reflection of light Scattering of light Total internal reflection of light Refraction of light Reflection of light Scattering of light ANSWER DOWNLOAD EXAMIANS APP
Physics Which colour has the highest frequency? Indigo Violet Green Red Indigo Violet Green Red ANSWER DOWNLOAD EXAMIANS APP
Physics Amount of water vapour (gaseous) in a given volume of air (cubic metre) is known as: Specific humidity Relative humidity Absolute humidity Mixing ratio Specific humidity Relative humidity Absolute humidity Mixing ratio ANSWER DOWNLOAD EXAMIANS APP
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