Cathode Ray Experiment

Q.

What is the mass of an electron in kgs?

1. 9.10938356 × 10^-28

2. 9.10938356 × 10^-29

3. 9.10938356 × 10^-31

4. 1.6029383 × 10^-31

Q. The nature of the cathode rays depends on the nature of the gas-filled inside the discharge tube.

1. True
2. False

Q.

What is the cathode ray tube experiment?

Q.

What is the mass of an electron in kgs?

1. 9.10938356 × 10^-28

2. 9.10938356 × 10^-29

3. 9.10938356 × 10^-31

4. 1.6029383 × 10^-31

Q.

The nature of cathode-ray depends upon the nature of gas taken in the discharge tube.

1. True
2. False

Q. Cathode ray tube experiment led to the discovery of .

1. electrons
2. protons
3. neutrons

Q.

What conditions were maintained by J.J. Thomson during the production of cathode rays?

1. High pressure, High voltage

2. Low pressure, High voltage

3. Low pressure, Low voltage

4. High pressure, Low voltage

Q. Canal rays contain _____ charged particles which deviate towards the _____ plate in the Goldstein's experiment.

Q.

The properties of cathode rays produced by H₂ gas in a discharge tube are different from the property of cathode rays produced by air in the discharge tube.

1. True
2. False

Q.

Which of the following is not correct?

1. Cathode rays travel in straight line

2. Cathode rays are made up of material particles.

3. Cathode rays consists of positively charged particles

4. None of these

Q.

To what use cathode rays can be put.

Q. What kind of charge do cathode rays carry?

1. Negative
2. None of these
3. Neutral
4. Positive