Physics Who among the following discovered X-rays? W.C Roentgen Marie Curie James Chadwick J.J Thomson W.C Roentgen Marie Curie James Chadwick J.J Thomson ANSWER DOWNLOAD EXAMIANS APP
Physics Why do birds not have respiratory trouble at the time of flying at high altitude ? They use less oxygen They fly inactively Their lungs are very large They have extra air sacs They use less oxygen They fly inactively Their lungs are very large They have extra air sacs ANSWER DOWNLOAD EXAMIANS APP
Physics Electrical burns occur principally because of All of these The high energy of electrons Radiation pulses of the electricity The heat generated by the flow of electrical current through the body All of these The high energy of electrons Radiation pulses of the electricity The heat generated by the flow of electrical current through the body ANSWER DOWNLOAD EXAMIANS APP
Physics Electrical Energy is the energy of Neutrons Protons Electrons All listed here Neutrons Protons Electrons All listed here ANSWER DOWNLOAD EXAMIANS APP
Physics When pressure is increased the melting point of ice Depends on the impurities in the ice Increases Does not change Decreases Depends on the impurities in the ice Increases Does not change Decreases ANSWER DOWNLOAD EXAMIANS APP
Physics Frictional force acts in Upward direction The same direction as the motion All the directions The opposite direction of the motion Upward direction The same direction as the motion All the directions The opposite direction of the motion ANSWER DOWNLOAD EXAMIANS APP
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