Physics Which one of the following is responsible for the working of Newton's colour disc experiment ? Formation of pure spectra Persistence of vision Principle of complementary colour Formation of impure spectra Formation of pure spectra Persistence of vision Principle of complementary colour Formation of impure spectra ANSWER DOWNLOAD EXAMIANS APP
Physics A body is initially moving with a velocity of 5 m/s. It undergoes an acceleration of 2 m/s2 for 4 seconds. Find the displacement (in m) of this body in these 4 seconds. 8 4 72 36 8 4 72 36 ANSWER DOWNLOAD EXAMIANS APP
Physics Instrument used to measure the force and velocity of the wind is Ammeter Audiometer Altimeter Anemometer Ammeter Audiometer Altimeter Anemometer ANSWER DOWNLOAD EXAMIANS APP
Physics The layer of atmosphere used for radio-wave transmission is Stratosphere Ionosphere Chromosphere Troposphere Stratosphere Ionosphere Chromosphere Troposphere ANSWER DOWNLOAD EXAMIANS APP
Physics Gamma rays can cause Fever Burning Gene mutation Sneezing Fever Burning Gene mutation Sneezing ANSWER DOWNLOAD EXAMIANS APP
Physics A gas thermometer is more sensitive than a liquid thermometer because a gas : Is easy to obtain Is lighter than liquid Does not change state easily Expands more than a liquid Is easy to obtain Is lighter than liquid Does not change state easily Expands more than a liquid ANSWER DOWNLOAD EXAMIANS APP