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 Transition ions absorb light in : Infrared region Ultraviolet region Microwave region Visible region Infrared region Ultraviolet region Microwave region Visible region ANSWER DOWNLOAD EXAMIANS APP
Physics Hydraulic machines work under the Principle of : Joules Law Newton's Law Pascal's Law Floatation Law Joules Law Newton's Law Pascal's Law Floatation Law ANSWER DOWNLOAD EXAMIANS APP
Physics Sound travels at the fastest speed in water vacuum air steel water vacuum air steel ANSWER DOWNLOAD EXAMIANS APP
Physics If there were no gravity, which of the following will not be there for a fluid? Surface Tension Viscosity Upward Thrust Pressure Surface Tension Viscosity Upward Thrust Pressure ANSWER DOWNLOAD EXAMIANS APP
Physics The refractive index of a transparent medium is maximum for Red light Green light Violet light Yellow light Red light Green light Violet light Yellow light ANSWER DOWNLOAD EXAMIANS APP
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