Physics Conversion of heat into electrical energy is achieved by using : Hydrometer Ammeter Voltmeter Thermocouple Hydrometer Ammeter Voltmeter Thermocouple ANSWER DOWNLOAD EXAMIANS APP
Physics One light year is equal to 2 trillion miles 6 trillion miles 8 trillion miles 9 trillion miles 2 trillion miles 6 trillion miles 8 trillion miles 9 trillion miles ANSWER DOWNLOAD EXAMIANS APP
Physics What is the force of attraction between any two bodies by virtue of their masses is called? Nuclear Force Electromagnetic Force Gravitational Force Centripetal Force Nuclear Force Electromagnetic Force Gravitational Force Centripetal Force ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following is a good electrical conductor? Charcoal Graphite Peat Diamond Charcoal Graphite Peat Diamond ANSWER DOWNLOAD EXAMIANS APP
Physics The focal length of a concave mirror with a radius of curvature of 20.0 cm is : 10 cm 15 cm 20 cm 5 cm 10 cm 15 cm 20 cm 5 cm ANSWER DOWNLOAD EXAMIANS APP
Physics According to special theory of relativity the mass of a particle Decreases with increase in velocity. Is independent of its velocity. Decreases with decrease in velocity. Increases with increase in velocity with respect to an observer. Decreases with increase in velocity. Is independent of its velocity. Decreases with decrease in velocity. Increases with increase in velocity with respect to an observer. ANSWER DOWNLOAD EXAMIANS APP