Physics The layer of atmosphere used for radio-wave transmission is Stratosphere Chromosphere Ionosphere Troposphere Stratosphere Chromosphere Ionosphere Troposphere 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 liquid surface falls down on the direction of motion and rises up on the back side of the tank The surface of the liquid remains horizontal The liquid surface falls down only at the center of the tank None The liquid surface falls down on the direction of motion and rises up on the back side of the tank The surface of the liquid remains horizontal The liquid surface falls down only at the center of the tank None ANSWER DOWNLOAD EXAMIANS APP
Physics One thousand microns is equal to 10-6m 10-3m 10-12m 10-9m 10-6m 10-3m 10-12m 10-9m ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is the fastest communication channel? Microwave Optical fiber Radio wave All are operating at nearly the same propagation speed Microwave Optical fiber Radio wave All are operating at nearly the same propagation speed ANSWER DOWNLOAD EXAMIANS APP
Physics A rear-view mirror for driving is Convex Plain Concave Inverted Convex Plain Concave Inverted ANSWER DOWNLOAD EXAMIANS APP
Physics Where do the electrical charges reside in a charged conductor? Throughout the body Depended upon the nature of the body At the core Outer surface of the body Throughout the body Depended upon the nature of the body At the core Outer surface of the body ANSWER DOWNLOAD EXAMIANS APP