Physics Which one among the following is not an electromagnetic wave? R-Ray X-Ray Cathode Ray Infrared Ray R-Ray X-Ray Cathode Ray Infrared Ray ANSWER DOWNLOAD EXAMIANS APP
Physics An atom bomb based upon the principal of ________ Nuclear fission Controlled chain reaction Nuclear fussion None of these Nuclear fission Controlled chain reaction Nuclear fussion None of these ANSWER DOWNLOAD EXAMIANS APP
Physics An object of 10 kg is moving with a speed of 2 m/s. The kinetic energy of the object is 25 J 40 J 10 J 20 J 25 J 40 J 10 J 20 J ANSWER DOWNLOAD EXAMIANS APP
Physics A bottle of sodalime is grasped by the neck and swung briskly in a vertical circle, Near which portion of the bottle do the bubbles collect? In the middle of the bottom Bubbles remain distributed uniformly Near the neck Near the bottom In the middle of the bottom Bubbles remain distributed uniformly Near the neck Near the bottom ANSWER DOWNLOAD EXAMIANS APP
Physics Solids which conduct electricity at higher temperature but not at lower temperature are called Metallic-conductor Insulator Semi-conductor Super-conductor Metallic-conductor Insulator Semi-conductor Super-conductor ANSWER DOWNLOAD EXAMIANS APP
Physics Who measured the velocity of light first ? Romer Galileo Newton Einstein Romer Galileo Newton Einstein ANSWER DOWNLOAD EXAMIANS APP