Physics Sound of frequency below 20 Hz is called supersonics ultrasonic infrasonic audio sounds supersonics ultrasonic infrasonic audio sounds ANSWER DOWNLOAD EXAMIANS APP
Physics The freezing point of fresh water is ________ . 5°C 4°C 3°C 0°C 5°C 4°C 3°C 0°C ANSWER DOWNLOAD EXAMIANS APP
Physics Loudness of sound depends on Wavelength Frequency Amplitude Pitch Wavelength Frequency Amplitude Pitch ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following liquids has the least density ? Fresh water Salt water Mercury Petrol Fresh water Salt water Mercury Petrol ANSWER DOWNLOAD EXAMIANS APP
Physics The modulus of rigidity is the ratio of Shearing stress to shearing strain Longitudinal stress to longitudinal strain Tensile stress to tensile strain Volume stress to volume strain Shearing stress to shearing strain Longitudinal stress to longitudinal strain Tensile stress to tensile strain Volume stress to volume strain ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following waves cannot be polarised? Ultra violet Infrared Ultrasonic Radio Ultra violet Infrared Ultrasonic Radio ANSWER DOWNLOAD EXAMIANS APP
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