Chapter # 2 : Properties of Cathode Rays Flashcards
To only study the properties of Cathode Rays.
1
Q
Which charge is present on Cathode Rays?
A
Negative ( - )
2
Q
Who discovered charge on C-Rays first?
A
J Perrin
3
Q
When did J J Thomson discover the charge?
A
In 1895
4
Q
Who discovered the charge on C-Rays in 1897?
A
J J Thomson
5
Q
Towards which pole were the rays attracted?
A
Positive
6
Q
Cathode rays cast shadows because
A
C-Rays travel in a straight path
7
Q
Who discovered the path of C-Rays
A
Hittorf
8
Q
When did Hittorf made an important discovery :
A
1869
9
Q
Cathode rays are small particles because :
A
They transfer energy to whatever comes in there way.
10
Q
Who proposed that C-Rays are particles?
A
Crookes
11
Q
When was it propsed that C-Rays are particles?
A
1870
12
Q
Who said that C-Rays are Electrons?
A
G J Stoney (1897)
