Posted By: Apar       Member Level: Silver       Posted Date: 27 Nov 2007       Category: Physics
What is the audible range of the average human ear? Select Answer: 20 Hz to 2000Hz 40 Hz to 4000Hz 20 Hz to 20000Hz 40 Hz to 40000Hz
Your Test Score: 0 / 0	Next Question: Wavelength of sound wave is Previous Question: Objects of different sizes and conditions vibrate at different Related Questions: Choose the source of energy which is different from others A point performs simple harmonic oscillation of period T and the equation of motion is given by x=a sin(wt+p6) . After the elapse of what fraction of the time period the velocity of the point will be equal to half of its maximum velocity What is the value of escape velocity on earth ? The ink of the pen leaks out in an aeroplane because The input used by an antenna or cable to a TV set uses frequencies called Categories Aptitude Test   Arithmetic Reasoning   General Knowledge - India   General Knowledge   Computer Basics   Physics   Mathematics   Biology   Chemistry   English   Botany

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