Physics Coolis tube is used to produce Radio waves X-rays Gama rays Micro waves Radio waves X-rays Gama rays Micro waves ANSWER DOWNLOAD EXAMIANS APP
Physics Among the following materials sound travels fastest in Vacuum Water Steel Air Vacuum Water Steel Air ANSWER DOWNLOAD EXAMIANS APP
Physics Magnetic keepers are used to protect magnets from : Effect of other magnets Self-demagnetization Earth's magnetic field Demagnetization due to heating Effect of other magnets Self-demagnetization Earth's magnetic field Demagnetization due to heating ANSWER DOWNLOAD EXAMIANS APP
Physics The hydraulic brakes used in automobiles is a direct application of : Toricellian law Pascal's law Bernoulli's theorem Archimedes' principle Toricellian law Pascal's law Bernoulli's theorem Archimedes' principle ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following processes is responsible for the glittering of air bubble rising through water? Total internal reflection of light Scattering of light Refraction of light Reflection of light Total internal reflection of light Scattering of light Refraction of light Reflection of light 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? 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 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 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS