Physics Sound of frequency below 20 Hz is called ultrasonic audio sounds supersonics infrasonic ultrasonic audio sounds supersonics infrasonic ANSWER DOWNLOAD EXAMIANS APP
Physics A NOT gate can be implemented by: A single resistor A single diode A single transistor Two diodes A single resistor A single diode A single transistor Two diodes ANSWER DOWNLOAD EXAMIANS APP
Physics Railway tracks are banked on curves so that No frictional force may be produced between the tracks and the wheels of the train Necessary centrifugal force may be obtained from the horizontal component of the weight of the train Necessary centripetal force may be obtained from the horizontal component of the weight of the train The train may not fall down inwards No frictional force may be produced between the tracks and the wheels of the train Necessary centrifugal force may be obtained from the horizontal component of the weight of the train Necessary centripetal force may be obtained from the horizontal component of the weight of the train The train may not fall down inwards ANSWER DOWNLOAD EXAMIANS APP
Physics Centrifugal force increases with Acceleration Temperature Humidity Pressure Acceleration Temperature Humidity Pressure ANSWER DOWNLOAD EXAMIANS APP
Physics An electron microscope gives higher magnification than an optical microscope, because : The wavelength of electrons is smaller as compared to the wavelength of visible light It uses more powerful lenses The velocity of electron is smaller than that of visible light The electrons have more energy than the light particles The wavelength of electrons is smaller as compared to the wavelength of visible light It uses more powerful lenses The velocity of electron is smaller than that of visible light The electrons have more energy than the light particles ANSWER DOWNLOAD EXAMIANS APP
Physics Momentum is measured as the product of : Mass and velocity Mass and acceleration Mass and force Mass and inertia Mass and velocity Mass and acceleration Mass and force Mass and inertia ANSWER DOWNLOAD EXAMIANS APP