Physics What is the name of the device used to convert alternating current into direct current ? Ammeter Transformer Rectifier Galvanometer Ammeter Transformer Rectifier Galvanometer ANSWER DOWNLOAD EXAMIANS APP
Physics The wavelength of a wave is the distance between Crest and Trough Trough and Trough Crest and Crest Both B & C Crest and Trough Trough and Trough Crest and Crest Both B & C ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following instruments is used to measure humidity ? Sling Psychrometer Clinical Thermometer Kata Thermometer Anemometer Sling Psychrometer Clinical Thermometer Kata Thermometer Anemometer ANSWER DOWNLOAD EXAMIANS APP
Physics A tank filled partially with a liquid is subjected to a uniform horizontal acceleration. Which of the following is true for the surface of liquid in the tank? The surface of the liquid remains horizontal The liquid surface falls down on the direction of motion and rises up on the back side of the tank The liquid surface falls down only at the center of the tank None The surface of the liquid remains horizontal The liquid surface falls down on the direction of motion and rises up on the back side of the tank The liquid surface falls down only at the center of the tank None ANSWER DOWNLOAD EXAMIANS APP
Physics The point where total mass of a body is supposed to be concentrated is known as Centre of gravity Dead centre Centre of motion Centre of mass Centre of gravity Dead centre Centre of motion Centre of mass ANSWER DOWNLOAD EXAMIANS APP
Physics In the atmosphere ultraviolet rays are absorbed by Oxygen Nitrogen Ozone Helium Oxygen Nitrogen Ozone Helium ANSWER DOWNLOAD EXAMIANS APP