Physics Which of the following cannot be used for making lenses? Plastic Water Soil Glass Plastic Water Soil Glass ANSWER DOWNLOAD EXAMIANS APP
Physics What property of matter is momentum related to? Velocity None of these Mass Both A & B Velocity None of these Mass Both A & B ANSWER DOWNLOAD EXAMIANS APP
Physics The frequency used in TV and radar system lies in HF UHF VHF SHF HF UHF VHF SHF ANSWER DOWNLOAD EXAMIANS APP
Physics Night photography and photopraphy in mist and fog are possible using Gamma radiation Infra-red radiation Ultra-violet radiation Microwave radiation Gamma radiation Infra-red radiation Ultra-violet radiation Microwave radiation ANSWER DOWNLOAD EXAMIANS APP
Physics Radiocarbon is produced in the atmosphere as a result of Lightning discharge in atmosphere. Collision between fast neutrons and nitrogen nuclei present in the atmosphere. Action of solar radiations particularly cosmic rays on carbon dioxide present in the atmosphere. Action of ultraviolet light from the sun on atmospheric oxygen. Lightning discharge in atmosphere. Collision between fast neutrons and nitrogen nuclei present in the atmosphere. Action of solar radiations particularly cosmic rays on carbon dioxide present in the atmosphere. Action of ultraviolet light from the sun on atmospheric oxygen. ANSWER DOWNLOAD EXAMIANS APP
Physics Which measurement describes the pressure of a gas? 450 mm Hg 251 g/cub.cm None of these 315 K 450 mm Hg 251 g/cub.cm None of these 315 K ANSWER DOWNLOAD EXAMIANS APP
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