Published by:
CGP EDU Academic Team
Published on: August 22, 2026
Electrons in a cathode ray tube have been emitted with a velocity of 
. The number of following statements which is/are true about the emitted radiation is
Given: 
.
A
The deBroglie wavelength of the electron emitted is 
.
.
B
The characteristic of electrons emitted depend upon the material of the electrodes of the cathode ray tube.
C
The cathode rays start from cathode and move towards anode.
D
The nature of the emitted electrons depends on the nature of the gas present in cathode ray tube.
Text Solution
Verified by ExpertsThe correct answer is:
2
(2)
The cathode ray start from Cathode and move towards anode.
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