Physics Instrument used to study the behaviour of a vibrating string is : Barometer Hygrometer Sonometer Hydrometer Barometer Hygrometer Sonometer Hydrometer ANSWER DOWNLOAD EXAMIANS APP
Physics The fundamental scientific principle in the operation of battery is Acid-base interaction Oxidation-reduction Dialysis Dissociation of electrolytes Acid-base interaction Oxidation-reduction Dialysis Dissociation of electrolytes ANSWER DOWNLOAD EXAMIANS APP
Physics Red light is used for signals because it has Long wavelength Low refraction in the medium High intensity High frequency Long wavelength Low refraction in the medium High intensity High frequency ANSWER DOWNLOAD EXAMIANS APP
Physics Who among the following is credited to work for the unification of electricity, magnetism and optics field of Physics? James Clerk Maxwell Haris Christian Oersted Isaac Newton Michael Faraday James Clerk Maxwell Haris Christian Oersted Isaac Newton Michael Faraday ANSWER DOWNLOAD EXAMIANS APP
Physics When water freezes its density Decreases Remains constant Increases Becomes Zero Decreases Remains constant Increases Becomes Zero ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is not a part of a CRT ? Gas plasma Electron gun Shadow mask Phosphor screen Gas plasma Electron gun Shadow mask Phosphor screen ANSWER DOWNLOAD EXAMIANS APP
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