Physics Which tube used to produce X-ray? Roentgen X-ray tube None of these Coolidge tube Roentgen X-ray tube None of these Coolidge tube ANSWER DOWNLOAD EXAMIANS APP
Physics When a card placed over a tumbler is flicked with the finger, the coin placed over it falls in the tumbler. Law of conservation of momentum Law of Inertia Law of conservation of energy Newton's third law of motion Law of conservation of momentum Law of Inertia Law of conservation of energy Newton's third law of motion ANSWER DOWNLOAD EXAMIANS APP
Physics After removing two electrons from helium atom it become? Alpha particle UV rays Gama particle X rays Alpha particle UV rays Gama particle X rays ANSWER DOWNLOAD EXAMIANS APP
Physics A body falling through a liquid acquires a steady velocity is known as Terminal velocity End velocity Touch down velocity Steady state velocity Terminal velocity End velocity Touch down velocity Steady state velocity ANSWER DOWNLOAD EXAMIANS APP
Physics A tennis ball machine serves a ball vertically into the air from a height of 2 feet, with an initial speed of 110 feet per second. After how many seconds does the ball attain its maximum height? 5.41 sec 4.65 sec 2.87 sec 3.44 sec 5.41 sec 4.65 sec 2.87 sec 3.44 sec ANSWER DOWNLOAD EXAMIANS APP
Physics A body of mass 5 kg accelerates from 12 m/s to 20 m/s in 4 seconds due to the application of a force on it. Calculate the magnitude of this force (in N). 10 80 20 40 10 80 20 40 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS