Physics Which of the following are used for accurately measuring very small time intervals ? Pulsars Atomic clocks Quartz clocks White dwarfs Pulsars Atomic clocks Quartz clocks White dwarfs ANSWER DOWNLOAD EXAMIANS APP
Physics When a stone is thrown in the calm water of a pond the waves produced on the surface of water in the pond are Transverse Longitudinal Both longitudinal and transverse Waves are not produced Transverse Longitudinal Both longitudinal and transverse Waves are not produced ANSWER DOWNLOAD EXAMIANS APP
Physics Increased wind speed is accompanied by a reduced air ________ Aridity Pressure Density Humidity Aridity Pressure Density Humidity ANSWER DOWNLOAD EXAMIANS APP
Physics The instrument which uses sound waves to measure the depth of oceans is Sonar Radar Venturimeter Altimeter Sonar Radar Venturimeter Altimeter ANSWER DOWNLOAD EXAMIANS APP
Physics A copper disc has a hole. If the disc is heated, the size of the hole Increases Decreases First increases and than decreases No change Increases Decreases First increases and than decreases No change ANSWER DOWNLOAD EXAMIANS APP
Physics One can distinguish a telescope from a microscope by observing Length Length and size of the lens Colour Size of the lens Length Length and size of the lens Colour Size of the lens ANSWER DOWNLOAD EXAMIANS APP