Physics The instrument that measures and records the relative humidity of air is Hydrometer Barometer Hygrometer Lactometer Hydrometer Barometer Hygrometer Lactometer ANSWER DOWNLOAD EXAMIANS APP
Physics The energy of a photon varies directly with its Wave length Speed Frequency None of these Wave length Speed Frequency None of these ANSWER DOWNLOAD EXAMIANS APP
Physics In which one of the following the phenomenon of total internal reflection of light is used ? Formation of rainbow Formation of mirage Twinkling of stars Working of binoculars Formation of rainbow Formation of mirage Twinkling of stars Working of binoculars ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following device is best suited for measuring the temperature inside metallurgical furnaces? Thermometer Thermocouple Pyrometer Thermistor Thermometer Thermocouple Pyrometer Thermistor ANSWER DOWNLOAD EXAMIANS APP
Physics Planck's constant has the dimensions of : Force Linear momentum Energy Angular momentum Force Linear momentum Energy Angular momentum ANSWER DOWNLOAD EXAMIANS APP
Physics Speed of light is maximum in ________ Vacuum Solids Gases Liquids Vacuum Solids Gases Liquids ANSWER DOWNLOAD EXAMIANS APP
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