Physics The minimum number of geostationary satellites needed for uninterrupted global coverage is : 3 4 2 1 3 4 2 1 ANSWER DOWNLOAD EXAMIANS APP
Physics The fuse in an electric circuit is connected in Series with live Series with neutral Parallel to neutral Parallel to live Series with live Series with neutral Parallel to neutral Parallel to live ANSWER DOWNLOAD EXAMIANS APP
Physics A bomb at rest explodes into a large number of tiny fragments. The total momentum of all the fragments Is infinity Depends on the total mass of all the fragments Is zero Depends on the speeds of various fragments Is infinity Depends on the total mass of all the fragments Is zero Depends on the speeds of various fragments ANSWER DOWNLOAD EXAMIANS APP
Physics Planck's constant has the dimensions of : Energy Linear momentum Force Angular momentum Energy Linear momentum Force Angular momentum ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following principle is used to produce ''low-temperatures' ? Super conductivity Thermo-electric effect Adiabatic demagnetisation Joule-Kelvin effect Super conductivity Thermo-electric effect Adiabatic demagnetisation Joule-Kelvin effect ANSWER DOWNLOAD EXAMIANS APP
Physics What will happen if an object is dropped from a height and there is no air resistance? Its acceleration will increase It will fall with a constant speed and acceleration Both speed and acceleration will increase Its speed will increase Its acceleration will increase It will fall with a constant speed and acceleration Both speed and acceleration will increase Its speed will increase ANSWER DOWNLOAD EXAMIANS APP