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प्रश्न
Write the properties of anode rays.
उत्तर
Properties of Anode rays:
- Anode rays travel in straight lines.
- Anode rays are made up of material particles.
- Anode rays are deflected by electric and magnetic fields. Since they are deflected towards the negatively charged plate, they consist of positively charged particles.
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संबंधित प्रश्न
Fill in the blank of the following statement :
The anode rays obtained from hydrogen gas consist of particles called ________
What is the nature of the charge on Anode rays?
Which sub-atomic particle was discovered by Goldstein.
Name the sub-atomic particle whose charge is +1.
Complete the table given below by identifying P, Q, R and S.
|
Element |
Symbol |
No. of Protons |
No. of neutrons |
No. of Electrons |
|
Sodium |
`""_11^23"NA"` |
11 |
P |
11 |
|
Chlorine |
`""_17^35"CI"` |
Q |
18 |
17 |
|
Uranium |
R |
92 |
146 |
92 |
|
S |
`""_9^19"F"` |
9 |
10 |
9 |
Explain the following:
Mass of an atom is concentrated inside the nucleus of the atom.
Explain in brief the experimental proof which led to the discovery of –
Protons
Represent an electron ‘e’ in term of its symbol showing the subscript and superscript value.
An atom differs from its ion in ______.
An atom is electrically neutral. Give reason.
