Physics If ice floating on water in a vessel melts, the water level in the vessel ________ . First increases before decreasing Decreases Does not change Increases First increases before decreasing Decreases Does not change Increases ANSWER DOWNLOAD EXAMIANS APP
Physics The phenomenon which causes mirage is Interference Total internal reflection Diffraction Polarisation Interference Total internal reflection Diffraction Polarisation ANSWER DOWNLOAD EXAMIANS APP
Physics What is the minimum distance (in metres) required to hear an echo? 21 13 10 17 21 13 10 17 ANSWER DOWNLOAD EXAMIANS APP
Physics Tesla is a unit of magnetic : Flux Moment Field Induction Flux Moment Field Induction ANSWER DOWNLOAD EXAMIANS APP
Physics The sudden fall of atmospheric pressure indicates Storm Rain Fair weather Cold weather Storm Rain Fair weather Cold weather ANSWER DOWNLOAD EXAMIANS APP
Physics An egg sinks in soft water but floats in a concentrated solution of salt because The density of salt solution exceeds the density of eggs Water has high surface tension Albumin dissolves in salt solution and egg becomes lighter Egg absorbs salt from the solution and expands The density of salt solution exceeds the density of eggs Water has high surface tension Albumin dissolves in salt solution and egg becomes lighter Egg absorbs salt from the solution and expands ANSWER DOWNLOAD EXAMIANS APP