Physics Which one among the following components is used as an amplifying device? Capacitor Transformer Transistor Diode Capacitor Transformer Transistor Diode ANSWER DOWNLOAD EXAMIANS APP
Physics Which phase change is an example of an exothermic process? All listed here Gas to Solid Gas to Liquid Liquid to Solid All listed here Gas to Solid Gas to Liquid Liquid to Solid ANSWER DOWNLOAD EXAMIANS APP
Physics Period of oscillation of 3 cm microwaves in seconds is 0.01 1 × 10–10 0.001 1 × 1010 0.01 1 × 10–10 0.001 1 × 1010 ANSWER DOWNLOAD EXAMIANS APP
Physics A parachute descends slowly whereas a stone dropped from the same height falls rapidly, because A parachute has a larger surface area and air resistance is more Stone is heavier than parachute Special mechanisms are present in parachute None of these A parachute has a larger surface area and air resistance is more Stone is heavier than parachute Special mechanisms are present in parachute None of these ANSWER DOWNLOAD EXAMIANS APP
Physics The device used for measuring the wavelength of X-rays is Cyclotron Bragg Spectrometer G.M. Counter Mass Spectrometer Cyclotron Bragg Spectrometer G.M. Counter Mass Spectrometer ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of noise pollution (level) is : None of these Decibel Decimal Ppm None of these Decibel Decimal Ppm ANSWER DOWNLOAD EXAMIANS APP
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