MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

J.J Thomson's Discharge Tube Theory

in discharge ...

Question

in discharge tube experiment for anode rays why we use perforated metal?

Open in App

Solution

Suggest Corrections

thumbs-up

4

Similar questions

Q. In a discharge tube, do the cathode rays and anode rays travel in opposite directions simultaneously or it depends on which electrode is perforated?

Name the gas which produces anode rays consisting of protons in the discharge tube experiment.

Q. In _____, Goldstein discovered the existence of positively charged rays in the discharge tube by using perforated cathode.

Q. When a high voltage of about 10000 volts is applied to a discharge tube having a perforated cathode and containing air at very low pressure of about 0.001 mm of mercury, a faint red glow is observed behind the cathode.
What were the conclusions of this experiment ?
i. Anode rays are positively charged.
ii. Since these rays are formed at the anode, they are known as anode rays.
iii. The experiment led to the discovery of electrons.
iv. The experiment led to the discovery of protons.

Q. In cathode ray experiment, in discharge tube

1

, hydrogen gas is taken in tube

2

helium gas is taken will there by any difference in the

\frac{e}{m}

value of anode rays?

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

J J Thomson's Discharge Tube Theory

CHEMISTRY

Watch in App

explore_more_icon

Explore more

J.J Thomson's Discharge Tube Theory

Standard VIII Chemistry

Join BYJU'S Learning Program

CrossIcon