Q. What are the conditions at which electric discharge through the gases can be observed in cathode ray discharge tube?

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Solution

1. There are two conditions in order to observe the electric discharge in a cathode ray tube :

(a) Low pressure of the gas so taken.
(b) High voltage of energy.

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Q. The cathode ray experiment is conducted in a discharge tube containing four different gases A, B, C and D, the molecular weight of A = B > D > C, then e/m as observed will be:

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(a) What are cathode rays? What is the nature of charge on cathode rays?

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Q. In the cathode ray discharge tube, current flows only in/at ____.

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Q. What are the conditions at which electric discharge through the gases can be observed in cathode ray discharge tube?

1. There are two conditions in order to observe the electric discharge in a cathode ray tube : (a) Low pressure of the gas so taken. (b) High voltage of energy.

1. There are two conditions in order to observe the electric discharge in a cathode ray tube :

(a) Low pressure of the gas so taken.
(b) High voltage of energy.