Physics When hot-water is sprinkled on a hotter glass tumbler, it breaks because Glass suddenly expands Water evaporates Glass reacts chemically with water Glass suddenly contracts Glass suddenly expands Water evaporates Glass reacts chemically with water Glass suddenly contracts ANSWER DOWNLOAD EXAMIANS APP
Physics Conversion of heat into electrical energy is achieved by using : Voltmeter Ammeter Thermocouple Hydrometer Voltmeter Ammeter Thermocouple Hydrometer ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of energy in MKS system is Erg Volt Ohm Joule Erg Volt Ohm Joule ANSWER DOWNLOAD EXAMIANS APP
Physics Who was the first scientist to discover Electrons? Albert Einstein J.C. Bose J.J Thompson Isaac Newton Albert Einstein J.C. Bose J.J Thompson Isaac Newton ANSWER DOWNLOAD EXAMIANS APP
Physics The device used for measuring the wavelength of X-rays is Cyclotron Bragg Spectrometer Mass Spectrometer G.M. Counter Cyclotron Bragg Spectrometer Mass Spectrometer G.M. Counter ANSWER DOWNLOAD EXAMIANS APP
Physics The force between charged particles is called as: Centrifugal Force Nuclear Force Gravitational Force Electromagnetic Force Centrifugal Force Nuclear Force Gravitational Force Electromagnetic Force ANSWER DOWNLOAD EXAMIANS APP
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