Physics Circuit breaker usually operate under Steady state of short-circuit current Sub-transient state of short-circuit current Transient state of short-circuit current After D. C. component has ceased Steady state of short-circuit current Sub-transient state of short-circuit current Transient state of short-circuit current After D. C. component has ceased ANSWER DOWNLOAD EXAMIANS APP
Physics In the case of bodies falling under gravity which of the following remains constant at a given place? Kinetic energy All listed here Potential energy Acceleration Kinetic energy All listed here Potential energy Acceleration ANSWER DOWNLOAD EXAMIANS APP
Physics If ice floating on water in a vessel melts, the water level in the vessel ________ . Does not change Increases First increases before decreasing Decreases Does not change Increases First increases before decreasing Decreases ANSWER DOWNLOAD EXAMIANS APP
Physics Ball pen functions on the principle of : Boyle's Law Surface tension Viscosity Gravitational force Boyle's Law Surface tension Viscosity Gravitational force ANSWER DOWNLOAD EXAMIANS APP
Physics Which colour of light shows maximum deviation when passed through a prism ? Violet Green White Red Violet Green White Red ANSWER DOWNLOAD EXAMIANS APP
Physics A solid needle placed horizontally on the surface of the water floats due to Viscosity of water Capillary action Water pressure Surface tension of water Viscosity of water Capillary action Water pressure Surface tension of water ANSWER DOWNLOAD EXAMIANS APP