Physics Which one of the following instruments is used to study dispersion of light ? Photometer Microscope Telescope Spectrometer Photometer Microscope Telescope Spectrometer ANSWER DOWNLOAD EXAMIANS APP
Physics Which one type of radiation has the longest wave length Infrared X-ray Ultraviolet Radio Wave Infrared X-ray Ultraviolet Radio Wave ANSWER DOWNLOAD EXAMIANS APP
Physics Heat energy is transferred by conduction whenever molecules Particles replaces there places Collide each other Means of photons All of these Particles replaces there places Collide each other Means of photons All of these ANSWER DOWNLOAD EXAMIANS APP
Physics A metal-semiconductor junction diode is called ________ Tunnel diode Photo diode P-N Juction diode Schottky diode Tunnel diode Photo diode P-N Juction diode Schottky diode ANSWER DOWNLOAD EXAMIANS APP
Physics Certain substances loose their electrical resistance completely at super low temperature. Such substances are called. Dielectrics Semi conductors Perfect conductors Superconductors Dielectrics Semi conductors Perfect conductors Superconductors ANSWER DOWNLOAD EXAMIANS APP
Physics Which component of an IED creates an electrical charge? Power source Fuse Explosive Activator Power source Fuse Explosive Activator ANSWER DOWNLOAD EXAMIANS APP