Physics Optical Fibre technology works on which of these principles of Physics? Newton's law of Motion Bernoulli's Principle Photoelectric effect Total internal reflection of Light Newton's law of Motion Bernoulli's Principle Photoelectric effect Total internal reflection of Light ANSWER DOWNLOAD EXAMIANS APP
Physics If velocity is constant then acceleration is what? Infinite Zero Constant Increasing Infinite Zero Constant Increasing ANSWER DOWNLOAD EXAMIANS APP
Physics Alpha particle is the nucleus of an atom of Oxygen Hydrogen Lithium Helium Oxygen Hydrogen Lithium Helium ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following metals is used for the manufacture of heating elements provided in electric iron ? Chromium Tungsten Nichrome Nickel Chromium Tungsten Nichrome Nickel ANSWER DOWNLOAD EXAMIANS APP
Physics A fresh egg when placed in salt water will Sink but will not go to the bottom Sink and go to the bottom Float Burst Sink but will not go to the bottom Sink and go to the bottom Float Burst ANSWER DOWNLOAD EXAMIANS APP
Physics For which one of the following does the centre of mass lie outside the body? A cricket ball A ring A book A fountain pen A cricket ball A ring A book A fountain pen ANSWER DOWNLOAD EXAMIANS APP