Physics The best material for the core of a transformer is Hard steel Stainless steel Soft iron Mild steel Hard steel Stainless steel Soft iron Mild steel ANSWER DOWNLOAD EXAMIANS APP
Physics At what temperature do the Fahrenheit and Celsius scales give the same reading? 0 degreees 212 degrees 32 degreees -40 degreees 0 degreees 212 degrees 32 degreees -40 degreees ANSWER DOWNLOAD EXAMIANS APP
Physics Propagation of sound can be visualised as propagation of ________ variations in the medium Viscosity Porosity Density Elasticity Viscosity Porosity Density Elasticity ANSWER DOWNLOAD EXAMIANS APP
Physics The bending of light when it passes around a corner or a slit is due to ________ Refraction Total internal reflection Reflection Diffraction Refraction Total internal reflection Reflection Diffraction ANSWER DOWNLOAD EXAMIANS APP
Physics The fact that the planets move around the Sun, not in circles but in ellipses, was first demonstrated by Johannes Kepler Copernicus Galileo Martin Luther Johannes Kepler Copernicus Galileo Martin Luther ANSWER DOWNLOAD EXAMIANS APP
Physics What is the resistance (in ohm) of an electrical component if a current of 0.1 A passes through it on application of 5 V of potential difference across it? 100 1 0.5 50 100 1 0.5 50 ANSWER DOWNLOAD EXAMIANS APP