Physics If a copper wire is increased to double its length, its resistance will become Half One–fourth Double Four times Half One–fourth Double Four times ANSWER DOWNLOAD EXAMIANS APP
Physics The term ''equinox' means The axis of the Earth around which it rotates The path which the Earthtakes around the Sun The time when the Sun seems to be going round and round in the sky in the Arctic but does not go below the horizon When the day and night are of equal duration The axis of the Earth around which it rotates The path which the Earthtakes around the Sun The time when the Sun seems to be going round and round in the sky in the Arctic but does not go below the horizon When the day and night are of equal duration ANSWER DOWNLOAD EXAMIANS APP
Physics Which colour of light shows maximum deviation when passed through a prism ? Red Violet Green White Red Violet Green White ANSWER DOWNLOAD EXAMIANS APP
Physics Fiber optics cable used in communication, works on the principle of Regular reflection of light Refraction of light Total internal reflection of light Diffuse reflection of light Regular reflection of light Refraction of light Total internal reflection of light Diffuse reflection of light ANSWER DOWNLOAD EXAMIANS APP
Physics When a ship enters the sea from a river It rises a little It remains at the same level It rises or sinks depending on the material it is made of It sinks a little It rises a little It remains at the same level It rises or sinks depending on the material it is made of It sinks a little ANSWER DOWNLOAD EXAMIANS APP
Physics Heat transfer horizontally within the atmosphere is called Advection Absorption Conduction Convection Advection Absorption Conduction Convection ANSWER DOWNLOAD EXAMIANS APP