Question : In 1932, who discovered the positron, a particle described as "carrying a positive charge but having a mass of the same order of magnitude as that normally possessed by a free negative electron"?
Option 1: Niels Bohr
Option 2: Paul Dirac
Option 3: Ernest Rutherford
Option 4: Carl D. Anderson
Correct Answer: Carl D. Anderson
Solution : The correct answer is Carl D. Anderson .
In 1932, Carl D. Anderson discovered the positron, a particle described as "carrying a positive charge but having a mass of the same order of magnitude as that normally possessed by a free negative electron". This groundbreaking discovery earned Anderson the Nobel Prize in Physics in 1936.
Result | Eligibility | Application | Selection Process | Cutoff | Admit Card | Preparation Tips
Question : Which scientist got the particle name for 'mesotron' changed to 'meson'?
Question : Who co-invented the device called Cyclotron in 1934 along with Ernest Lawrence to investigate the nuclear structure?
Question : Name the physicist who was awarded Nobel prize for Quantum Theory in 1918.
Question : In 1928, which equation was derived and combined quantum theory and special relativity to describe the behaviour of an electron moving at a relativistic speed?
Question : The subatomic particle that does not have any electric charge is a/an_______.
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile