Physics 'Parsec' is the unit measurement of Astronomical distance Orbital velocity of giant stars Brightness of heavenly bodies Density of stars Astronomical distance Orbital velocity of giant stars Brightness of heavenly bodies Density of stars ANSWER DOWNLOAD EXAMIANS APP
Physics If a boy sitting in a train, which is moving at a constant velocity, throws a ball straight up into the air, the ball will Fall in front of him Fall into his hand Fall behind him None of these Fall in front of him Fall into his hand Fall behind him None of these ANSWER DOWNLOAD EXAMIANS APP
Physics The purpose of choke in a fluorescent lamp is : To increase the current flow To decrease the current flow Ro decrease the voltage momentarily To decrease the resistance To increase the current flow To decrease the current flow Ro decrease the voltage momentarily To decrease the resistance ANSWER DOWNLOAD EXAMIANS APP
Physics Clouds float in the atmosphere because of their Low viscosity Low density Low temperature Low pressure Low viscosity Low density Low temperature Low pressure ANSWER DOWNLOAD EXAMIANS APP
Physics Large astronomical telescopes always use as objective combinations of lenses lens mirror None of these combinations of lenses lens mirror None of these ANSWER DOWNLOAD EXAMIANS APP
Physics One billionth of a second is called Millisecond Microsecond Picoseconds Nanosecond Millisecond Microsecond Picoseconds Nanosecond ANSWER DOWNLOAD EXAMIANS APP