Cathode Ray Experiment

Q. List down the expectations and observations of Rutherford's gold foil experiment. ​

Expectations​	Observations​

Q.

Which of the following are properties of anode rays?

1. Anode rays are positively charged radiations due to positive charged sub-atomic particles

2. All of these

3. Anode rays travel along straight path

4. Anode rays deflect towards negatively charged plate

Q. A glow was observed near the anode in the cathode ray tube experiment.

1. Greenish
2. Reddish
3. Yellowish

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

1. electrons
2. protons
3. neutrons

Q. According to Daltons atomic theory, a chemical reaction involves of atoms.

1. creation
2. destruction
3. rearrangement

Q. Who conducted the cathode ray experiment to discover electron?

1. J.J. Thomson
2. J. Chadwick
3. E. Rutherford
4. Niels Bohr

Q.

How many types of atoms are present in this world?Name those atoms and explain those?(like alpha atoms etc......)

Q. What is appropriate voltage to create cathode ray in discharge tube?

Q.

Question 1
What are canal rays?

Q.

State whether the following statements are true or false:
(a) Thomson proposed that the nucleus of an atom contains protons and neutrons.
(b) The cathode rays obtained from all the gases consist of negetively charged particles called electrons.
(c) The anode rays obtained from all the gases consist of positively charged particles called protons.