Physics In the atmosphere ultraviolet rays are absorbed by Oxygen Helium Ozone Nitrogen Oxygen Helium Ozone Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Physics We always see the same face of the moon, because It rotates at the same speed as the earth around the sun It revolves on its axis in adirection opposite to that ofthe earth It is smaller than the earth It takes equal time for revolution around the earth and rotation on its own axis It rotates at the same speed as the earth around the sun It revolves on its axis in adirection opposite to that ofthe earth It is smaller than the earth It takes equal time for revolution around the earth and rotation on its own axis ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following parts of the sunlight makes the solar cooker hot ? Cosmic rays Ultra violet Red light Infra red Cosmic rays Ultra violet Red light Infra red ANSWER DOWNLOAD EXAMIANS APP
Physics Instrument for measuring blueness of the sky or ocean is called ________ Cyanometer Bathymeter Barometer Ceraunograph Cyanometer Bathymeter Barometer Ceraunograph ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is the cleanest source of energy? Fossil fuel Wind energy Biofuel Nuclear power Fossil fuel Wind energy Biofuel Nuclear power ANSWER DOWNLOAD EXAMIANS APP
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