Physics Which tube used to produce X-ray? X-ray tube None of these Coolidge tube Roentgen X-ray tube None of these Coolidge tube Roentgen ANSWER DOWNLOAD EXAMIANS APP
Physics For accurate scientific work, temperatures are often measured by Thermoelectric thermometers Platinum resistance thermometers Mercury thermometers Alcohol thermometers Thermoelectric thermometers Platinum resistance thermometers Mercury thermometers Alcohol thermometers ANSWER DOWNLOAD EXAMIANS APP
Physics Which one among the following components is used as an amplifying device? Diode Transformer Transistor Capacitor Diode Transformer Transistor Capacitor ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following processes is responsible for the glittering of air bubble rising through water? Reflection of light Scattering of light Refraction of light Total internal reflection of light Reflection of light Scattering of light Refraction of light Total internal reflection of light ANSWER DOWNLOAD EXAMIANS APP
Physics When two ice cubes are pressed together, they join to form one cube. Which one of the following helps to hold them together? Covalent attraction Dipole interaction Hydrogen bond formation Vander waals forces Covalent attraction Dipole interaction Hydrogen bond formation Vander waals forces ANSWER DOWNLOAD EXAMIANS APP
Physics Visible light has a higher frequency than All listed here Radio waves X rays Ultra violet All listed here Radio waves X rays Ultra violet ANSWER DOWNLOAD EXAMIANS APP