General Science The dark lines in the solar spectrum are due to Destructive interference between waves of certain definite wavelengths. Absence of corresponding wavelengths from the light emitted by the core of the sun. Absorption of corresponding wavelengths by the outer layers of the sun. Absorption of corresponding wavelengths by the prism used in the photograph. Destructive interference between waves of certain definite wavelengths. Absence of corresponding wavelengths from the light emitted by the core of the sun. Absorption of corresponding wavelengths by the outer layers of the sun. Absorption of corresponding wavelengths by the prism used in the photograph. ANSWER DOWNLOAD EXAMIANS APP
General Science Electric bulb filament is made of Copper Aluminum Tungsten Lead Copper Aluminum Tungsten Lead ANSWER DOWNLOAD EXAMIANS APP
General Science The chemical (Ethyl Mercaptan) added to the otherwise odourless LPG cooking gas for imparting a detectable smell to the gas is a compound of Sulphur Bromine Fluorine Chlorine Sulphur Bromine Fluorine Chlorine ANSWER DOWNLOAD EXAMIANS APP
General Science Soap is a mixture of sodium or potassium salts of Mono-carboxylic acids Glycerol Dicarboxylic acids Tricarboxylic acids Mono-carboxylic acids Glycerol Dicarboxylic acids Tricarboxylic acids ANSWER DOWNLOAD EXAMIANS APP
General Science What is the unit for measuring the amplitude of a sound? Cycles Decibel Hum Coulomb Cycles Decibel Hum Coulomb ANSWER DOWNLOAD EXAMIANS APP
General Science The hardest substance available on earth is Diamond None of the listed here Gold Iron Diamond None of the listed here Gold Iron ANSWER DOWNLOAD EXAMIANS APP