Physics The reverse effect of X–ray emission is Compton effect Raman effect Photoelectric Zeeman effect Compton effect Raman effect Photoelectric Zeeman effect ANSWER DOWNLOAD EXAMIANS APP
Physics Atomic hydrogen has a life period of One hour A fraction of a second One minute One day One hour A fraction of a second One minute One day ANSWER DOWNLOAD EXAMIANS APP
Physics The magnifying power of an astronomical telescope can be decreased by Increasing the focal length of the objective None of these Decreasing the focal length of the eyepiece Increasing the focal length of the eyepiece Increasing the focal length of the objective None of these Decreasing the focal length of the eyepiece Increasing the focal length of the eyepiece ANSWER DOWNLOAD EXAMIANS APP
Physics One watt-hour is equivalent to 3.6 x 10-3 J 3.6 x 103 J 6.3 x 103 J 6.3 x 10-7 J 3.6 x 10-3 J 3.6 x 103 J 6.3 x 103 J 6.3 x 10-7 J ANSWER DOWNLOAD EXAMIANS APP
Physics For which one of the following does the centre of mass lie outside the body? A book A ring A cricket ball A fountain pen A book A ring A cricket ball A fountain pen ANSWER DOWNLOAD EXAMIANS APP
Physics If the distance between Sun and Earth becomes double, then the gravitational force on Earth will be Half One Fourth Same Double Half One Fourth Same Double ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS