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प्रश्न
How does cathode ray differ from as anode rays?
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उत्तर
| Cathode rays | Anode rays | |
| 1. | These rays travel from the cathode to the anode. | These rays travel from the anode to the cathode. |
| 2. | They are made of negatively charged particles. | They are made of positively charged particles. |
| 3. | They produce a greenish-yellow fluorescence on a soda-glass screen. | They produce fluorescence on a zinc sulphide screen. |
| 4. | They are affected by an electric field, i.e. they are inflected towards a positive field and deflected towards a negative field. | They are deflected by electric and magnetic fields but in a direction opposite to that of cathode rays. |
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संबंधित प्रश्न
Name the subatomic particle whose relative charge is : +1
Fill in the blank of the following statement :
The anode rays obtained from hydrogen gas consist of particles called ________
What is a proton? How does it differ from a neutron?
(a) What are cathode rays? What is the nature of charge on cathode rays?
(b) Explain how, cathode rays are formed from the gas taken in the discharge tube.
(c) What conclusion is obtained from the fact that all the gases from cathode rays?
What is the nature of the charge on Anode rays?
Explain the following:
Mass of an atom is concentrated inside the nucleus of the atom.
Represent an electron ‘e’ in term of its symbol showing the subscript and superscript value.
Represent a neutron ‘n’ in term of its symbol showing the subscript and superscript value.
Name or state the following.
Two elements having the same number of protons and electrons but a different number of neutrons.
Is it possible for the atom of an element to have one electron, one proton and no neutron. If so, name the element.
