Physics Which one type of radiation has the longest wave length Ultraviolet X-ray Radio Wave Infrared Ultraviolet X-ray Radio Wave Infrared ANSWER DOWNLOAD EXAMIANS APP
Physics Total internal reflection can not take place when light goes from : Water to air Water to glass Glass to air Glass to water Water to air Water to glass Glass to air Glass to water ANSWER DOWNLOAD EXAMIANS APP
Physics The SI unit of luminous emittance is : Lumen second Lux Lumen Candela Lumen second Lux Lumen Candela ANSWER DOWNLOAD EXAMIANS APP
Physics Superconductors are substances which offer high resistance to the flow of current conduct electricity at high temperatures conduct electricity at low temperature offer no resistance to the flow of electricity offer high resistance to the flow of current conduct electricity at high temperatures conduct electricity at low temperature offer no resistance to the flow of electricity ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is preferred for accelerating electrons? Van de Graft Generator Synchrotron Betatron Cyclotron Van de Graft Generator Synchrotron Betatron Cyclotron 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 Galileo Martin Luther Copernicus Johannes Kepler Galileo Martin Luther Copernicus ANSWER DOWNLOAD EXAMIANS APP
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