Physics On which principle does the hydraulic lift works? Archimedes's law Newton's law Pascal's law Joule's law Archimedes's law Newton's law Pascal's law Joule's law ANSWER DOWNLOAD EXAMIANS APP
Physics It is dangerous to observe Solar eclipse with naked eyes because Cosmic rays reach eyes more during the eclipse Ultraviolet radiations from Sun burn our retina All radiations from sun initiate chemical reactions in eyes Infrared radiations from sun burn our retina Cosmic rays reach eyes more during the eclipse Ultraviolet radiations from Sun burn our retina All radiations from sun initiate chemical reactions in eyes Infrared radiations from sun burn our retina ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following reflects back more sunlight as compared to other three? Land covered with fresh snow Sand desert Prairie land Paddy crop land Land covered with fresh snow Sand desert Prairie land Paddy crop land ANSWER DOWNLOAD EXAMIANS APP
Physics Optical Fibre technology works on which of these principles of Physics? 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 Newton's law of Motion ANSWER DOWNLOAD EXAMIANS APP
Physics The refractive index of a transparent medium is maximum for Violet light Yellow light Green light Red light Violet light Yellow light Green light Red light ANSWER DOWNLOAD EXAMIANS APP
Physics The boiling point of water decreases at higher altitudes is due to Low temperature High temprature High atmospheric pressure Low atmospheric pressure Low temperature High temprature High atmospheric pressure Low atmospheric pressure ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS