Physics Man perceives sound vibrations in the frequency ranges of 0 – 5 Hz 6 – 10 Hz 20 – 20000 Hz 11 – 20 Hz 0 – 5 Hz 6 – 10 Hz 20 – 20000 Hz 11 – 20 Hz ANSWER DOWNLOAD EXAMIANS APP
Physics Choose the most appropriate answer: Sir CV Raman was awarded Noble Prize for his work connected with which of the following phenomenon of radiation? Polarization Interference Diffraction Scattering Polarization Interference Diffraction Scattering ANSWER DOWNLOAD EXAMIANS APP
Physics If a barometric reading is falling, this usually indicates what No pressure Increasing pressure None Decreasing pressure No pressure Increasing pressure None Decreasing pressure ANSWER DOWNLOAD EXAMIANS APP
Physics In the process of magnetisation of a bar Only the surface of the bar gets magnetised Only some parts of the outer layers of the bar get magnetised Only the ends of the bar get magnetised The entire bulk of the bar gets magnetised Only the surface of the bar gets magnetised Only some parts of the outer layers of the bar get magnetised Only the ends of the bar get magnetised The entire bulk of the bar gets magnetised ANSWER DOWNLOAD EXAMIANS APP
Physics Air moves from the region where the air ________ Pressure is low to the region where the pressure is high Humidity is high to the region where the humidity is low Pressure is high to the region where the pressure is low Humidity is low to the region where the humidity is high Pressure is low to the region where the pressure is high Humidity is high to the region where the humidity is low Pressure is high to the region where the pressure is low Humidity is low to the region where the humidity is high ANSWER DOWNLOAD EXAMIANS APP
Physics A colour-blind person cannot See black colour Distinguish between certain colours See distant objects Have persistence of vision See black colour Distinguish between certain colours See distant objects Have persistence of vision ANSWER DOWNLOAD EXAMIANS APP
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