Physics The ''Greenhouse effect' is mainly due to increase in atmospheric Carbon dioxide Ozone Sulphur dioxide Nitrogen Carbon dioxide Ozone Sulphur dioxide Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Physics Velocitation is the tendency to Both A & B Be traveling at a speed that is faster than perceived None of these Be traveling at a speed that is slower than perceived Both A & B Be traveling at a speed that is faster than perceived None of these Be traveling at a speed that is slower than perceived ANSWER DOWNLOAD EXAMIANS APP
Physics What is refractive index ? It is defined as the product of speed of light in medium and in vacuum. It is defined as the ratio of speed of light in vacuum to the speed of light in the medium. It is defined as the ratio of speed of light in the medium to the speed of light in vacuum. None of above It is defined as the product of speed of light in medium and in vacuum. It is defined as the ratio of speed of light in vacuum to the speed of light in the medium. It is defined as the ratio of speed of light in the medium to the speed of light in vacuum. None of above ANSWER DOWNLOAD EXAMIANS APP
Physics In a optical fibre cable, the signal is propagated along the Both core and cladding Cladding Surface and cladding Inner Core Both core and cladding Cladding Surface and cladding Inner Core ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following colour of light deviates least through the prism? Red Violet Yellow Green Red Violet Yellow Green ANSWER DOWNLOAD EXAMIANS APP
Physics One light year is equal to 9 trillion miles 6 trillion miles 2 trillion miles 8 trillion miles 9 trillion miles 6 trillion miles 2 trillion miles 8 trillion miles ANSWER DOWNLOAD EXAMIANS APP