Physics Radiocarbon is produced in the atmosphere as a result of Action of solar radiations particularly cosmic rays on carbon dioxide present in the atmosphere. Collision between fast neutrons and nitrogen nuclei present in the atmosphere. Lightning discharge in atmosphere. Action of ultraviolet light from the sun on atmospheric oxygen. Action of solar radiations particularly cosmic rays on carbon dioxide present in the atmosphere. Collision between fast neutrons and nitrogen nuclei present in the atmosphere. Lightning discharge in atmosphere. Action of ultraviolet light from the sun on atmospheric oxygen. ANSWER DOWNLOAD EXAMIANS APP
Physics The fuse in an electric circuit is connected in Parallel to live Parallel to neutral Series with neutral Series with live Parallel to live Parallel to neutral Series with neutral Series with live ANSWER DOWNLOAD EXAMIANS APP
Physics To open a door easily, the handle should be fixed Away from mid-point opposite to hinges None of these In the middle Near the hinges Away from mid-point opposite to hinges None of these In the middle Near the hinges ANSWER DOWNLOAD EXAMIANS APP
Physics Flemings ''Left hand Rule" is associated with the effect of Electric field on current Electric field on magnet Magnetic Field on current Magnetic field on magnet Electric field on current Electric field on magnet Magnetic Field on current Magnetic field on magnet ANSWER DOWNLOAD EXAMIANS APP
Physics The complete form of 'IC' in electronics is Integrated circuit Internal circuit Inbuilt circuit Independent circuit Integrated circuit Internal circuit Inbuilt circuit Independent circuit ANSWER DOWNLOAD EXAMIANS APP
Physics Ohm's law is valid in case of Conductor Insulator Semiconductor Superconductor Conductor Insulator Semiconductor Superconductor ANSWER DOWNLOAD EXAMIANS APP
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