Physics Who gave black hole theory? Isaac Newton Albert Einstein Stephen Hawking None of these Isaac Newton Albert Einstein Stephen Hawking None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Electrostatic precipitator is used to control the pollution of Air Noise Water Thermal Air Noise Water Thermal ANSWER DOWNLOAD EXAMIANS APP
Physics If electric resistance is to be decreased, then the number of resistances should be connected in ________ Series Mixed arrangement None of these Parallel Series Mixed arrangement None of these Parallel ANSWER DOWNLOAD EXAMIANS APP
Physics Heat transfer horizontally within the atmosphere is called Conduction Advection Absorption Convection Conduction Advection Absorption Convection ANSWER DOWNLOAD EXAMIANS APP
Physics When a steel ball is placed on the surface of mercury, it does not sink because The density of mercury is greater than that of steel Of the high viscosity of mercury Mercury is a semisolid Of the surface tension of mercury The density of mercury is greater than that of steel Of the high viscosity of mercury Mercury is a semisolid Of the surface tension of mercury ANSWER DOWNLOAD EXAMIANS APP
Physics The quality or tone of a musical sound produced by a stringed instrument depends on Length of the strings in the instrument Amplitude of vibration Frequency of vibration Wave form of the sound Length of the strings in the instrument Amplitude of vibration Frequency of vibration Wave form of the sound ANSWER DOWNLOAD EXAMIANS APP