When the speed of electrons increases, then the value of its specific charge
When the speed of electrons increases, then the value of its specific charge
- A
Increases
- B
Decreases
- C
Remains unchanged
- D
Increases upto some velocity and then begins to decrease
Similar Questions
An electron is moving with constant velocity along $x - $ axis. If a uniform electric field is applied along $y - $ axis, then its path in the $x - y$ plane will be
An electron is moving with constant velocity along $x - $ axis. If a uniform electric field is applied along $y - $ axis, then its path in the $x - y$ plane will be
When cathode rays (tube voltage $~ 10 kV$) collide with the anode of high atomic weight then we get
When cathode rays (tube voltage $~ 10 kV$) collide with the anode of high atomic weight then we get
What is value (magnitude) of electric field required for field emission ?
What is value (magnitude) of electric field required for field emission ?
The colour of the positive column in a gas discharge tube depends on
The colour of the positive column in a gas discharge tube depends on
Three particles having their charges in the ratio of $1 : 3 : 5$ produce the same spot on the screen in Thomson’s experiment. Their masses are in the ratio of
Three particles having their charges in the ratio of $1 : 3 : 5$ produce the same spot on the screen in Thomson’s experiment. Their masses are in the ratio of