The ratio `e//m` i.e. specific , for a cathode ray

The specific charge for a cathode ray.

The specific charge for a cathode ray.

The e/m ratio for cathode rays:

Value of e/m (specific charge) of the cathode ray particles

The specific charge for anode rays is much less than the specific charge for cathode rays. This is because

The specific charge for positive rays is much less than the specific charge for cathode rays. This is because:

The specific charge for positive rays is much less than the specific charge for cathode rays. This is because:

The e/m ratio for cathode rays

The e/m value for cathode rays

A beam of cathode rays is subjected to crossed electric (E) and magnetic fields (B). The fields are adjusted such that the beam is not deflected. The specific charge of the cathode rays is given by: