Physics Which of the following device is used to measure humidity? Psycho Meter Anemometer Hygrometer Hydrometer Psycho Meter Anemometer Hygrometer Hydrometer ANSWER DOWNLOAD EXAMIANS APP
Physics Large transformers, when used for some time, become very hot and are cooled by circulating oil. The heating of the transformer is due to: Both the heating effect of current and hysteresis loss Hysteresis loss alone The heating effect of current alone Intense sunlight at noon Both the heating effect of current and hysteresis loss Hysteresis loss alone The heating effect of current alone Intense sunlight at noon ANSWER DOWNLOAD EXAMIANS APP
Physics The sky appears blue due to Back scattering Rayleigh scattering None of these Mie scattering Back scattering Rayleigh scattering None of these Mie scattering ANSWER DOWNLOAD EXAMIANS APP
Physics How much calorie of energy is released by a boiled egg ? 60 77 50 40 60 77 50 40 ANSWER DOWNLOAD EXAMIANS APP
Physics The blue colour of water in the sea is due to Absorption of other colours except blue by water molecules Reflection of blue sky by sea water Reflection of blue light by impurities in sea water Scattering of blue light by water molecules Absorption of other colours except blue by water molecules Reflection of blue sky by sea water Reflection of blue light by impurities in sea water Scattering of blue light by water molecules ANSWER DOWNLOAD EXAMIANS APP
Physics The device which converts AC to DC is None of these Amplifier Oscillator Rectifier None of these Amplifier Oscillator Rectifier ANSWER DOWNLOAD EXAMIANS APP
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