Physics Who among the following discovered X-rays? James Chadwick J.J Thomson Marie Curie W.C Roentgen James Chadwick J.J Thomson Marie Curie W.C Roentgen ANSWER DOWNLOAD EXAMIANS APP
Physics According to special theory of relativity the mass of a particle Decreases with decrease in velocity. Increases with increase in velocity with respect to an observer. Decreases with increase in velocity. Is independent of its velocity. Decreases with decrease in velocity. Increases with increase in velocity with respect to an observer. Decreases with increase in velocity. Is independent of its velocity. ANSWER DOWNLOAD EXAMIANS APP
Physics The size of gear is usually specified by Pressure angle Circular pitch Diametral pitch Pitch circle diameter Pressure angle Circular pitch Diametral pitch Pitch circle diameter ANSWER DOWNLOAD EXAMIANS APP
Physics The resistance of a conductor is inversely proportional to its: Resistivity Length Temperature Area of cross section Resistivity Length Temperature Area of cross section ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is a renewable resource of energy? Hydrogen fuel Solar energy Wind energy All of these Hydrogen fuel Solar energy Wind energy All of these ANSWER DOWNLOAD EXAMIANS APP
Physics What is the direction of torque? Parallel to the radius Opposite to the direction of applied force Perpendicular to the direction of applied force Same as the direction of applied force Parallel to the radius Opposite to the direction of applied force Perpendicular to the direction of applied force Same as the direction of applied force ANSWER DOWNLOAD EXAMIANS APP