Physics Which of the following is the fastest communication channel? All are operating at nearly the same propagation speed Radio wave Optical fiber Microwave All are operating at nearly the same propagation speed Radio wave Optical fiber Microwave ANSWER DOWNLOAD EXAMIANS APP
Physics Sending a frame to a group of stations is known as Multicasting Single casting Casting Spreading Multicasting Single casting Casting Spreading ANSWER DOWNLOAD EXAMIANS APP
Physics Which colour of light shows maximum deviation when passed through a prism ? White Green Violet Red White Green Violet Red ANSWER DOWNLOAD EXAMIANS APP
Physics Flemings ''Left hand Rule" is associated with the effect of Magnetic field on magnet Electric field on current Magnetic Field on current Electric field on magnet Magnetic field on magnet Electric field on current Magnetic Field on current Electric field on magnet ANSWER DOWNLOAD EXAMIANS APP
Physics A system exhibiting S.H.M. must possess Elasticity as well as inertia Elasticity only Inertia only Elasticity, inertia and an external force Elasticity as well as inertia Elasticity only Inertia only Elasticity, inertia and an external force ANSWER DOWNLOAD EXAMIANS APP
Physics Rotameter is used to measure Vortex flow Velocity of fluid in pipes Density of fluids Flow of fluids Vortex flow Velocity of fluid in pipes Density of fluids Flow of fluids ANSWER DOWNLOAD EXAMIANS APP