Physics Which of the following are used for accurately measuring very small time intervals ? Atomic clocks White dwarfs Quartz clocks Pulsars Atomic clocks White dwarfs Quartz clocks Pulsars ANSWER DOWNLOAD EXAMIANS APP
Physics Green house effect is the heating up of the Earth's atmosphere which is due to X-rays The ultraviolet rays G-rays The infra-red rays X-rays The ultraviolet rays G-rays The infra-red rays ANSWER DOWNLOAD EXAMIANS APP
Physics The instrument used to measure the speed of the wind is Chronometer Dosimeter Altimeter Anemometer Chronometer Dosimeter Altimeter Anemometer ANSWER DOWNLOAD EXAMIANS APP
Physics What is the range of masses involved in the study of Physics? 10-30 kg to 1055 kg 10-30 kg to 1030 kg 10-19 kg to 1055 kg 10-19 kg to 1038 kg 10-30 kg to 1055 kg 10-30 kg to 1030 kg 10-19 kg to 1055 kg 10-19 kg to 1038 kg ANSWER DOWNLOAD EXAMIANS APP
Physics In a ________ the wave particles of the medium vibrate in a direction perpendicular to the direction of wave propagation Rolling Longitudinal Field Transverse Rolling Longitudinal Field Transverse ANSWER DOWNLOAD EXAMIANS APP
Physics What is the name of the device used to convert alternating current into direct current ? Rectifier Ammeter Galvanometer Transformer Rectifier Ammeter Galvanometer Transformer ANSWER DOWNLOAD EXAMIANS APP