Physics A wavelength of 0.3 m is produced in air and it travels at a speed of 300 m/s. Then it will be an Audible wave Microwave Ultrasonic wave Infrasonic wave Audible wave Microwave Ultrasonic wave Infrasonic wave ANSWER DOWNLOAD EXAMIANS APP
Physics Why does bleeding occur through the nose in high mountainous regions ? The pressure at high altitudes is greater than that on the plains The blood pressure fluctuates and finally decreases drastically The pressure of blood in capillaries is greater than the outside pressure The blood pressure of a person increases at high altitudes The pressure at high altitudes is greater than that on the plains The blood pressure fluctuates and finally decreases drastically The pressure of blood in capillaries is greater than the outside pressure The blood pressure of a person increases at high altitudes ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of measurement of noise is Amplifier Acoustics Decibel Hertz Amplifier Acoustics Decibel Hertz ANSWER DOWNLOAD EXAMIANS APP
Physics What are the particles emitted by radioactive element after 3 consecutive disintegration? 2 beta 2 alpha 2 alpha 1 beta 1 alpha 1 beta 2 beta 1 alpha 2 beta 2 alpha 2 alpha 1 beta 1 alpha 1 beta 2 beta 1 alpha ANSWER DOWNLOAD EXAMIANS APP
Physics Echolocation is an adaptation bats use to All of these Hunt insects in flight Find warm places for hibernation Locate flowering plants All of these Hunt insects in flight Find warm places for hibernation Locate flowering plants ANSWER DOWNLOAD EXAMIANS APP
Physics A cyclist leans inwards when he is negotiating a curve so that No frictional force may be produced between the wheels and the axle His weight may be reduced He may increase his speed Necessary centripetal force may be available from the horizontal component of the normal reaction due to the track to maintain the curved motion. No frictional force may be produced between the wheels and the axle His weight may be reduced He may increase his speed Necessary centripetal force may be available from the horizontal component of the normal reaction due to the track to maintain the curved motion. ANSWER DOWNLOAD EXAMIANS APP
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