Physics A convex mirror of focal length f (in air) is immersed in a liquid (u=4/3). The focal length of the mirror in the liquid will be : F (7/3)f (4/3)f (3/4)f F (7/3)f (4/3)f (3/4)f ANSWER DOWNLOAD EXAMIANS APP
Physics Quality of a musical note depends on Amplitude of the wave Fundamental frequency Velocity of sound in the medium Harmonics present Amplitude of the wave Fundamental frequency Velocity of sound in the medium Harmonics present ANSWER DOWNLOAD EXAMIANS APP
Physics Find the current (in A) when a charge of 500 Coulomb flows in 25 seconds. 40 6250 12500 20 40 6250 12500 20 ANSWER DOWNLOAD EXAMIANS APP
Physics A body absorbs heat most if it is Black and rough White and smooth White and rough Black and smooth Black and rough White and smooth White and rough Black and smooth ANSWER DOWNLOAD EXAMIANS APP
Physics The device used for locating submerged objects under sea is. Laser Maser Sonar Radar Laser Maser Sonar Radar ANSWER DOWNLOAD EXAMIANS APP
Physics Flight Recorder is technically called : Black box Dark box Blind box Altitude meter Black box Dark box Blind box Altitude meter ANSWER DOWNLOAD EXAMIANS APP
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