Physics A person does some work of 1,000 J in 2 s. His power will be ________ 1000W 25W 500W 50W 1000W 25W 500W 50W 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 The electrons have more energy than the light particles The velocity of electron is smaller than that of visible light It uses more powerful lenses The wavelength of electrons is smaller as compared to the wavelength of visible light The electrons have more energy than the light particles The velocity of electron is smaller than that of visible light It uses more powerful lenses ANSWER DOWNLOAD EXAMIANS APP
Physics A bottle of sodalime is grasped by the neck and swung briskly in a vertical circle, Near which portion of the bottle do the bubbles collect? Near the bottom In the middle of the bottom Bubbles remain distributed uniformly Near the neck Near the bottom In the middle of the bottom Bubbles remain distributed uniformly Near the neck ANSWER DOWNLOAD EXAMIANS APP
Physics Liquids and gases never show Electromagnetic property Diamagnetic property Ferromagnetic property Paramagnetic property Electromagnetic property Diamagnetic property Ferromagnetic property Paramagnetic property ANSWER DOWNLOAD EXAMIANS APP
Physics According to the Second Law of Motion, for a given force, acceleration is inversely proportional to the ________ of an object. Volume Mass Density Force Volume Mass Density Force ANSWER DOWNLOAD EXAMIANS APP
Physics Which determines the frequency of a sound wave? Source Medium Amplitude Speed Source Medium Amplitude Speed ANSWER DOWNLOAD EXAMIANS APP
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