Physics The sounds having a frequency of 20 Hertz to 20,000 Hertz are known as Audible sounds Megasonics Infrasonics Ultrasonics Audible sounds Megasonics Infrasonics Ultrasonics ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following instrument is used to measure Soil Water Tension? Photometer Tensiometer Psychrometer Pyrometer Photometer Tensiometer Psychrometer Pyrometer ANSWER DOWNLOAD EXAMIANS APP
Physics When a body is accelerated, then the velocity will be also Decrease Increase None of these Constant Decrease Increase None of these Constant ANSWER DOWNLOAD EXAMIANS APP
Physics A current carrying conductor is associated with An electric field A magnetic field An electrostatic field An electro-magnetic field An electric field A magnetic field An electrostatic field An electro-magnetic field ANSWER DOWNLOAD EXAMIANS APP
Physics What is the minimum distance (in metres) required to hear an echo? 17 13 10 21 17 13 10 21 ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following determines the sharpness of image in a camera ? The focal length of the lens Size of the camera The exposure time The aperture The focal length of the lens Size of the camera The exposure time The aperture ANSWER DOWNLOAD EXAMIANS APP
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