Physics When a body is immersed in a liquid, the force acting on it is Weight Both (A) and (B) Upthrust Mass Weight Both (A) and (B) Upthrust Mass ANSWER DOWNLOAD EXAMIANS APP
Physics Conversion of heat into electrical energy is achieved by using : Ammeter Hydrometer Thermocouple Voltmeter Ammeter Hydrometer Thermocouple Voltmeter ANSWER DOWNLOAD EXAMIANS APP
Physics The working of a rocket is based on the principle of: Conservation of energy Conservation of mass Conservation of angular momentum Conservation of momentum Conservation of energy Conservation of mass Conservation of angular momentum Conservation of momentum ANSWER DOWNLOAD EXAMIANS APP
Physics A single fixed pulley is used to draw water from a well because Mechanical advantage is high Velocity ratio is low Efficiency is 100% Force is applied in a convenient direction Mechanical advantage is high Velocity ratio is low Efficiency is 100% Force is applied in a convenient direction ANSWER DOWNLOAD EXAMIANS APP
Physics The splitting of different colours of light in a prism is : Diffraction of light Refraction of light Disperson of light Reflection of light Diffraction of light Refraction of light Disperson of light Reflection of light ANSWER DOWNLOAD EXAMIANS APP
Physics A transformer Converts electrical energy into mechanical energy Is used to decrease or increase AC voltage Converts DC to AC Converts AC voltage to D.C. voltage Converts electrical energy into mechanical energy Is used to decrease or increase AC voltage Converts DC to AC Converts AC voltage to D.C. voltage ANSWER DOWNLOAD EXAMIANS APP
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