Physics Radiocarbon is produced in the atmosphere as a result of Lightning discharge in 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. Collision between fast neutrons and nitrogen nuclei present in the atmosphere. Lightning discharge in 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. Collision between fast neutrons and nitrogen nuclei present in the atmosphere. ANSWER DOWNLOAD EXAMIANS APP
Physics What is the principle of a ''Life Jacket"? It increases the volume of the person to keep him afloat It decreases the volume of the person to keep him afloat It provides oxygen to a drowning person The person can sit on it like a raft It increases the volume of the person to keep him afloat It decreases the volume of the person to keep him afloat It provides oxygen to a drowning person The person can sit on it like a raft ANSWER DOWNLOAD EXAMIANS APP
Physics The force between charged particles is called as: Nuclear Force Electromagnetic Force Centrifugal Force Gravitational Force Nuclear Force Electromagnetic Force Centrifugal Force Gravitational Force ANSWER DOWNLOAD EXAMIANS APP
Physics Sound waves cannot travel in Glass Vacuum Water Hydrogen gas Glass Vacuum Water Hydrogen gas ANSWER DOWNLOAD EXAMIANS APP
Physics The transport phenomenon occurs only in ________ state of a gas and is ________ Equilibrium, reversible Non-equilibrium, irreversible Equilibrium, irreversible Non-equilibrium, reversible Equilibrium, reversible Non-equilibrium, irreversible Equilibrium, irreversible Non-equilibrium, reversible ANSWER DOWNLOAD EXAMIANS APP
Physics The force that binds the neutrons and protons in a nucleus is called as: Electromagnetic Force Strong Nuclear Force Weak Nuclear Force Gravitational Force Electromagnetic Force Strong Nuclear Force Weak Nuclear Force Gravitational Force ANSWER DOWNLOAD EXAMIANS APP
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