The charge carriers in gasses are
...The charge carriers in gasses are
ions only
electrons and ions
electrons and holes
electrons only
Correct answer is B
The electrons and cations of ionized gas act as charge carriers.
A magnetic field is said to exist at a point if a force is ...
The half-life of a radioactive substance is 2 seconds. Calculate the decay constant. ...
A plane which is Inclined at an angle of 30 ° to the horizontal has a velocity ratio of...
When two parallel wires carry currents in opposite directions, the force on either wire is ...