Physics If density of oxygen is 16 times that of hydrogen, what will be their corresponding ratio of velocity of sound? 0.084027777777778 0.044444444444444 0.16736111111111 0.052777777777778 0.084027777777778 0.044444444444444 0.16736111111111 0.052777777777778 ANSWER DOWNLOAD EXAMIANS APP
Physics A wave with high amplitude have Low pitch High pitch High energy Low energy Low pitch High pitch High energy Low energy ANSWER DOWNLOAD EXAMIANS APP
Physics A body of mass 5 kg accelerates from 12 m/s to 20 m/s in 4 seconds due to the application of a force on it. Calculate the magnitude of this force (in N). 40 20 80 10 40 20 80 10 ANSWER DOWNLOAD EXAMIANS APP
Physics Refrigeration is a process which Slows down the bacterial growth Kills bacteria Inactivates the bacteria Plasmolyses the bacteria Slows down the bacterial growth Kills bacteria Inactivates the bacteria Plasmolyses the bacteria ANSWER DOWNLOAD EXAMIANS APP
Physics A thin oil film on a water surface appears coloured because of Diffraction Reflection Polarization Interference Diffraction Reflection Polarization Interference ANSWER DOWNLOAD EXAMIANS APP
Physics When two semiconductors of pand n-type are brought in contact, they form p-n junction which acts like a/an Amplifier Conductor Oscillator Rectifier Amplifier Conductor Oscillator Rectifier ANSWER DOWNLOAD EXAMIANS APP
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