Physics In a nuclear reactor, one of the following is used as a fuel. Uranium Radium Diesel Coal Uranium Radium Diesel Coal ANSWER DOWNLOAD EXAMIANS APP
Physics Who is the first person to define speed Kepler Newton Galileo Ptolemy Kepler Newton Galileo Ptolemy ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is preferred for accelerating electrons? Van de Graft Generator Synchrotron Cyclotron Betatron Van de Graft Generator Synchrotron Cyclotron Betatron ANSWER DOWNLOAD EXAMIANS APP
Physics Why does'nt the hydrogen atom emit X-rays? It has only one electron Its energy levels are very close to each other It is highly electropositive It is very small in size It has only one electron Its energy levels are very close to each other It is highly electropositive It is very small in size ANSWER DOWNLOAD EXAMIANS APP
Physics Which metal is the best conductor of heat? Gold Copper All of these Silver Gold Copper All of these Silver ANSWER DOWNLOAD EXAMIANS APP
Physics Proton carry a Negative Charge Positive Charge Neutral Charge Variable Charge Negative Charge Positive Charge Neutral Charge Variable Charge ANSWER DOWNLOAD EXAMIANS APP