Physics In the absence of ozone layer, which rays will enter into atmosphere? Ultraviolet X-rays Infrared Visible Ultraviolet X-rays Infrared Visible ANSWER DOWNLOAD EXAMIANS APP
Physics Radioactive elements can be traced out in living cell through a technique called Chromatography Auto radiography All listed here Centrifugation Chromatography Auto radiography All listed here Centrifugation ANSWER DOWNLOAD EXAMIANS APP
Physics Hertz is the SI unit of Pressure Frequency Weight Power Pressure Frequency Weight Power ANSWER DOWNLOAD EXAMIANS APP
Physics The layer of atmosphere used for radio-wave transmission is Troposphere Chromosphere Stratosphere Ionosphere Troposphere Chromosphere Stratosphere Ionosphere ANSWER DOWNLOAD EXAMIANS APP
Physics The speed of light in air is 3 × 108 m/s 8 × 103 m/s 3 × 10–8 m/s Infinity 3 × 108 m/s 8 × 103 m/s 3 × 10–8 m/s Infinity ANSWER DOWNLOAD EXAMIANS APP
Physics Out of the following, which is not emitted by radioactive substance? Electrons Electromagnetic radiations Alpha particles Neutrons Electrons Electromagnetic radiations Alpha particles Neutrons ANSWER DOWNLOAD EXAMIANS APP
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