Physics What principle/law explains the working of the hydraulic brakes in automobiles ? Bernoulli's law Archimedes' principle Posieulle's principle Pascal's law Bernoulli's law Archimedes' principle Posieulle's principle Pascal's law ANSWER DOWNLOAD EXAMIANS APP
Physics Which phenomena shows the particle nature of light? Diffraction Photoelectric effect Polarisation Interference Diffraction Photoelectric effect Polarisation Interference ANSWER DOWNLOAD EXAMIANS APP
Physics Man perceives sound vibrations in the frequency ranges of 6 – 10 Hz 11 – 20 Hz 0 – 5 Hz 20 – 20000 Hz 6 – 10 Hz 11 – 20 Hz 0 – 5 Hz 20 – 20000 Hz ANSWER DOWNLOAD EXAMIANS APP
Physics Pick out the scalar quantity Acceleration Force Velocity Pressure Acceleration Force Velocity Pressure ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following instrument is used to measure Soil Water Tension? Pyrometer Psychrometer Tensiometer Photometer Pyrometer Psychrometer Tensiometer Photometer ANSWER DOWNLOAD EXAMIANS APP
Physics Sound travels fastest in Vacuum Glass Air Water Vacuum Glass Air Water ANSWER DOWNLOAD EXAMIANS APP
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