Physics A boy is swinging a ball attached to a string in a horizontal circle. If the string snaps The ball will travel towards the center of the circle and fall down It will fall down at the same place where the string breaks It will continue to travel along a tangent to the circle at the point the ball was at the time of snapping and finally fall down None of these The ball will travel towards the center of the circle and fall down It will fall down at the same place where the string breaks It will continue to travel along a tangent to the circle at the point the ball was at the time of snapping and finally fall down None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Conversion of heat into electrical energy is achieved by using : Thermocouple Voltmeter Ammeter Hydrometer Thermocouple Voltmeter Ammeter Hydrometer ANSWER DOWNLOAD EXAMIANS APP
Physics When a person sitting on a swing stands up on the swing, the frequency of oscillation Increases Decreases Does not change Becomes infinite Increases Decreases Does not change Becomes infinite ANSWER DOWNLOAD EXAMIANS APP
Physics The energy that generates wind comes from what source? None of these Anemometers Solar radiation Ocean currents None of these Anemometers Solar radiation Ocean currents ANSWER DOWNLOAD EXAMIANS APP
Physics The following particles move with same kinetic energy. Which of them has maximum momentum ? Proton Alpha Particle Deutron Electron Proton Alpha Particle Deutron Electron ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is the unit of perceived loudness of sound ? Phon Sone Decibel Hertz Phon Sone Decibel Hertz ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS