Physics Who among the following discovered X-rays? Marie Curie J.J Thomson W.C Roentgen James Chadwick Marie Curie J.J Thomson W.C Roentgen James Chadwick ANSWER DOWNLOAD EXAMIANS APP
Physics A rubber ball is dropped from a height of 2 metres. To what height will it rise if there is no loss of energy/velocity after rebounding ? 1 metre 3 metres 2 metres 4 metres 1 metre 3 metres 2 metres 4 metres ANSWER DOWNLOAD EXAMIANS APP
Physics If the velocity of a body is halved its kinetic energy ________ Become 4 times Becomes half Is also doubled Becomes 1/4 th Become 4 times Becomes half Is also doubled Becomes 1/4 th ANSWER DOWNLOAD EXAMIANS APP
Physics The bending of light when it passes around a corner or a slit is due to ________ Diffraction Reflection Total internal reflection Refraction Diffraction Reflection Total internal reflection Refraction ANSWER DOWNLOAD EXAMIANS APP
Physics The energy of a photon varies directly with its Wave length Speed Frequency None of these Wave length Speed Frequency None of these ANSWER DOWNLOAD EXAMIANS APP
Physics After reflection from a plane mirror the word will look like. AWBULANCE ECNALUBMA AMBULANCE AMBULA CE AWBULANCE ECNALUBMA AMBULANCE AMBULA CE ANSWER DOWNLOAD EXAMIANS APP