The charge on electron was discovered by
The charge on electron was discovered by
- A
J.J. Thomson
- B
Neil Bohr
- C
Millikan
- D
Chadwick
Similar Questions
The mass of a particle is $400$ times than that of an electron and the charge is double. The particle is accelerated by $5 V$. Initially the particle remained in rest, then its final kinetic energy will be ........... $eV$
The mass of a particle is $400$ times than that of an electron and the charge is double. The particle is accelerated by $5 V$. Initially the particle remained in rest, then its final kinetic energy will be ........... $eV$
Energy of electrons can be increased by allowing them
Energy of electrons can be increased by allowing them
Which scientist invented cathode rays ?
Which scientist invented cathode rays ?
What is value (magnitude) of electric field required for field emission ?
What is value (magnitude) of electric field required for field emission ?
A charge of magnitude $3e$ and mass $2m$ is moving in an electric field $\overrightarrow E .$ The acceleration imparted to the charge is
A charge of magnitude $3e$ and mass $2m$ is moving in an electric field $\overrightarrow E .$ The acceleration imparted to the charge is