Physics Who among the following discovered X-rays? W.C Roentgen J.J Thomson James Chadwick Marie Curie W.C Roentgen J.J Thomson James Chadwick Marie Curie ANSWER DOWNLOAD EXAMIANS APP
Physics Absolute Zero is defined as At which liquid Helium boils At which the volume becomes zero At which water boils at 298K The temperature at which all molecular motion ceases At which liquid Helium boils At which the volume becomes zero At which water boils at 298K The temperature at which all molecular motion ceases ANSWER DOWNLOAD EXAMIANS APP
Physics The instrument which uses sound waves to measure the depth of oceans is Sonar Venturimeter Radar Altimeter Sonar Venturimeter Radar Altimeter ANSWER DOWNLOAD EXAMIANS APP
Physics Which phenomena shows the particle nature of light? Diffraction Photoelectric effect Interference Polarisation Diffraction Photoelectric effect Interference Polarisation ANSWER DOWNLOAD EXAMIANS APP
Physics Kirchhoff's laws are applicable to C. and A.C. circuits both C. circuits only None of these C. circuits only C. and A.C. circuits both C. circuits only None of these C. circuits only ANSWER DOWNLOAD EXAMIANS APP
Physics The period of revolution of a certain planet in an orbit of radius R is T. Its period of revolution in an orbit of radius 4R will be: 4 T 1 T 2 T 8 T 4 T 1 T 2 T 8 T ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS