Physics A barometer is kept inside a bell jar. Air is slowly pumped out of the jar. The mercury level does not change The mercury level starts falling The mercury level starts rising The bell jar breaks up The mercury level does not change The mercury level starts falling The mercury level starts rising The bell jar breaks up ANSWER DOWNLOAD EXAMIANS APP
Physics Noise is measured in Centigrade Watt REM Decibel Centigrade Watt REM Decibel ANSWER DOWNLOAD EXAMIANS APP
Physics Isotopes of an element contain equal number of nucleons the same number of protons but different number of neutrons equal number of protons and electrons the same number of neutrons but different number of protons equal number of nucleons the same number of protons but different number of neutrons equal number of protons and electrons the same number of neutrons but different number of protons ANSWER DOWNLOAD EXAMIANS APP
Physics Find the power of a convex lens if the image formed is at a distance of 25 cm from the lens when the object is placed on the other side of the lens at 12 cm from the optical centre? 4.33 diopters -12.33 diopters 12.33 diopters -4.33 diopters 4.33 diopters -12.33 diopters 12.33 diopters -4.33 diopters ANSWER DOWNLOAD EXAMIANS APP
Physics The alluminating powers of two sources are compared by A fluxmeter A spectrometer A photometer A polarimeter A fluxmeter A spectrometer A photometer A polarimeter ANSWER DOWNLOAD EXAMIANS APP
Physics In beta decay what is emitted All of these Electron Proton Neutron All of these Electron Proton Neutron ANSWER DOWNLOAD EXAMIANS APP