Physics Optical fiber works on the principle of Refraction Interference Scattering Total internal reflection Refraction Interference Scattering Total internal reflection ANSWER DOWNLOAD EXAMIANS APP
Physics The intensity ratio of waves is 25 : 9. What is the ratio of their amplitudes? 0.21041666666667 0.12847222222222 1.0479166666667 2.0958333333333 0.21041666666667 0.12847222222222 1.0479166666667 2.0958333333333 ANSWER DOWNLOAD EXAMIANS APP
Physics When a piece of stone is immersed in water, it displaces water of equal Specific gravity Volume Mass Density Specific gravity Volume Mass Density ANSWER DOWNLOAD EXAMIANS APP
Physics The resistance of the human body (dry condition) is of the order of None of these 101 Ohm 103 Ohm 102 Ohm None of these 101 Ohm 103 Ohm 102 Ohm ANSWER DOWNLOAD EXAMIANS APP
Physics What is the name of the device used to convert alternating current into direct current ? Ammeter Galvanometer Rectifier Transformer Ammeter Galvanometer Rectifier Transformer ANSWER DOWNLOAD EXAMIANS APP
Physics Which tube used to produce X-ray? Roentgen None of these X-ray tube Coolidge tube Roentgen None of these X-ray tube Coolidge tube ANSWER DOWNLOAD EXAMIANS APP