Physics Sound of frequency below 20 Hz is called audio sounds ultrasonic infrasonic supersonics audio sounds ultrasonic infrasonic supersonics ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following device is best suited for measuring the temperature inside metallurgical furnaces? Thermistor Thermometer Thermocouple Pyrometer Thermistor Thermometer Thermocouple Pyrometer ANSWER DOWNLOAD EXAMIANS APP
Physics Bandwidth is the None of these Both a & b A measure of the width of a range of frequencies The rate of data transfer None of these Both a & b A measure of the width of a range of frequencies The rate of data transfer ANSWER DOWNLOAD EXAMIANS APP
Physics Flemings ''Left hand Rule" is associated with the effect of Magnetic field on magnet Electric field on current Electric field on magnet Magnetic Field on current Magnetic field on magnet Electric field on current Electric field on magnet Magnetic Field on current ANSWER DOWNLOAD EXAMIANS APP
Physics If velocity is constant then acceleration is what? Zero Constant Infinite Increasing Zero Constant Infinite Increasing ANSWER DOWNLOAD EXAMIANS APP
Physics Electromagnetic waves are transverse in nature is evident by Diffraction Polarisation Interference Reflection Diffraction Polarisation Interference Reflection ANSWER DOWNLOAD EXAMIANS APP
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