Question 04
Which of the followig statement is not correct about the characteristics of cathode rays ?
(a) The start from the cathode and move towards the anode
(b) They travel in straight line in the absence of an external eletrical or magnetic field
(c) Characteristics of cathode rays do not depend upon the material of elctrodes in cathode ray tube
(d) Characteristics of cathode rays depend upon the nature of gas present in the cathode ray tube
The characteristics of cathode rays do not depend upon material of electrodes.
State the postulates of daltons atomic theory ?
Describe JJ Thomson experiments on discovery of electrons .
List out the characters of anode rays.
Describe Rutherford model of an atom
Describe the properties of cathode rays
State the conclusion drawn by Alpha ray scattering experiment of Rutherford