Physics Total internal reflection can not take place when light goes from : Glass to water Water to glass Water to air Glass to air Glass to water Water to glass Water to air Glass to air ANSWER DOWNLOAD EXAMIANS APP
Physics Second and third class levers are differentiated by The location of the fulcrum The location of the load The presence of multiple loads The type of fulcrum present The location of the fulcrum The location of the load The presence of multiple loads The type of fulcrum present ANSWER DOWNLOAD EXAMIANS APP
Physics Ultra violet radiations of the Sun do not reach the earth because, earth's atmosphere is surrounded by Chlorine Ammonia Carbon dioxide Ozone Chlorine Ammonia Carbon dioxide Ozone ANSWER DOWNLOAD EXAMIANS APP
Physics One watt-hour is equivalent to 6.3 x 103 J 3.6 x 10-3 J 3.6 x 103 J 6.3 x 10-7 J 6.3 x 103 J 3.6 x 10-3 J 3.6 x 103 J 6.3 x 10-7 J ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following are used for accurately measuring very small time intervals ? Atomic clocks Quartz clocks White dwarfs Pulsars Atomic clocks Quartz clocks White dwarfs Pulsars ANSWER DOWNLOAD EXAMIANS APP
Physics Large transformers, when used for some time, become very hot and are cooled by circulating oil. The heating of the transformer is due to: Hysteresis loss alone The heating effect of current alone Intense sunlight at noon Both the heating effect of current and hysteresis loss Hysteresis loss alone The heating effect of current alone Intense sunlight at noon Both the heating effect of current and hysteresis loss ANSWER DOWNLOAD EXAMIANS APP
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