Physics One billionth of a second is called Millisecond Microsecond Nanosecond Picoseconds Millisecond Microsecond Nanosecond Picoseconds ANSWER DOWNLOAD EXAMIANS APP
Physics A thin oil film on a water surface appears coloured because of Polarization Diffraction Reflection Interference Polarization Diffraction Reflection Interference ANSWER DOWNLOAD EXAMIANS APP
Physics The sudden fall of atmospheric pressure indicates Cold weather Storm Rain Fair weather Cold weather Storm Rain Fair weather ANSWER DOWNLOAD EXAMIANS APP
Physics The ''Greenhouse effect' is mainly due to increase in atmospheric Carbon dioxide Sulphur dioxide Ozone Nitrogen Carbon dioxide Sulphur dioxide Ozone Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Physics When temperature difference between liquid and its surroundings is doubled, the rate of loss of heat will: Three times Four times Double Remain same Three times Four times Double Remain same ANSWER DOWNLOAD EXAMIANS APP
Physics Which of these travels in glass with minimum velocity ? Yellow light Violet light Red light Green light Yellow light Violet light Red light Green light ANSWER DOWNLOAD EXAMIANS APP