Physics Optical Fibre technology works on which of these principles of Physics? Photoelectric effect Bernoulli's Principle Newton's law of Motion Total internal reflection of Light Photoelectric effect Bernoulli's Principle Newton's law of Motion Total internal reflection of Light ANSWER DOWNLOAD EXAMIANS APP
Physics Skids occur when the brakes are applied so hard that the front or rear wheels lose traction are called as Power Braking Blowout Cornering Power Braking Blowout Cornering ANSWER DOWNLOAD EXAMIANS APP
Physics In a railway track, two rails are joined end to end with a gap in between them because Accidents due to expansion in summer can be avoided Steel can be saved Air-gaps are necessary for bearing the weight of running train Accidents due to contraction in winter can be avoided Accidents due to expansion in summer can be avoided Steel can be saved Air-gaps are necessary for bearing the weight of running train Accidents due to contraction in winter can be avoided ANSWER DOWNLOAD EXAMIANS APP
Physics In a rechargeable cell what kind of energy is stored within the cell? Electrical energy Kinetic energy Chemical energy Potential energy Electrical energy Kinetic energy Chemical energy Potential energy ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following is a non-dimensional quantity? Plank's constant Co-efficient of viscocity Strain Gas constant Plank's constant Co-efficient of viscocity Strain Gas constant ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following group of elements are diamagnetic? Argon, copper, silver Oxygen, copper, silver Hydrogen, oxygen, Argon Hydrogen, argon, copper Argon, copper, silver Oxygen, copper, silver Hydrogen, oxygen, Argon Hydrogen, argon, copper ANSWER DOWNLOAD EXAMIANS APP