Physics Coolis tube is used to produce Gama rays X-rays Micro waves Radio waves Gama rays X-rays Micro waves Radio waves ANSWER DOWNLOAD EXAMIANS APP
Physics Velocitation is the tendency to None of these Both A & B Be traveling at a speed that is faster than perceived Be traveling at a speed that is slower than perceived None of these Both A & B Be traveling at a speed that is faster than perceived Be traveling at a speed that is slower than perceived ANSWER DOWNLOAD EXAMIANS APP
Physics Convex mirrors are used as a rear view mirror in motor cycles because It forms smaller image as compared with object All of these It forms erect (upright) image It forms real image It forms smaller image as compared with object All of these It forms erect (upright) image It forms real image ANSWER DOWNLOAD EXAMIANS APP
Physics One thousand microns is equal to 10-3m 10-6m 10-12m 10-9m 10-3m 10-6m 10-12m 10-9m ANSWER DOWNLOAD EXAMIANS APP
Physics For a freely falling body, the sum of kinetic energy and potential energy is always Zero Unity Same Variable Zero Unity Same Variable ANSWER DOWNLOAD EXAMIANS APP
Physics Sound produced at a point is heard by a person after 5 second, while the same sound is heard by another person after 6 seconds. If the speed of sound is 300 m/s, what could be the maximum and minimum distances between the two persons? 1.8 km, 0.15 km 2.8 km, 0.25 km 3.3 km, 0.30 km 2.2 km, 0.20 km 1.8 km, 0.15 km 2.8 km, 0.25 km 3.3 km, 0.30 km 2.2 km, 0.20 km ANSWER DOWNLOAD EXAMIANS APP