Physics Which tube used to produce X-ray? X-ray tube Coolidge tube Roentgen None of these X-ray tube Coolidge tube Roentgen None of these ANSWER DOWNLOAD EXAMIANS APP
Physics The sky appears blue due to Rayleigh scattering Mie scattering Back scattering None of these Rayleigh scattering Mie scattering Back scattering None of these ANSWER DOWNLOAD EXAMIANS APP
Physics If objects appear enlarged and inverted in a rear view mirror, then which type of mirror is used? Cylindrical Concave Convex Plane Cylindrical Concave Convex Plane ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of energy in MKS system is Joule Volt Ohm Erg Joule Volt Ohm Erg ANSWER DOWNLOAD EXAMIANS APP
Physics In order to make an electromagnet you need a All of these Iron nail Dry cell batteries Thin coated copper wire All of these Iron nail Dry cell batteries Thin coated copper wire ANSWER DOWNLOAD EXAMIANS APP
Physics The speed of light in air is 3 × 108 m/s 3 × 10–8 m/s Infinity 8 × 103 m/s 3 × 108 m/s 3 × 10–8 m/s Infinity 8 × 103 m/s ANSWER DOWNLOAD EXAMIANS APP