Advertisements
Advertisements
प्रश्न
All the gases from cathode rays anode rays when electricity is passed through them :
What does the formation of anode rays tell us about the atoms?
Advertisements
उत्तर
When a perforated cathode is used in a discharge tube, another set of rays travelling in the direction opposite to that of the cathode rays is seen. These rays are called anode rays. Formation of anode rays tells about the presence of protons in all the atoms.
APPEARS IN
संबंधित प्रश्न
Name the positively charged particle present in the atoms of all the elements.
Which subatomic particle was discovered by : Goldstein ?
Name the subatomic particle whose relative charge is : +1
What is the absolute mass and charge of a proton?
How does a proton differ from an electron?
Goldstein's experiments which involved passing high voltage electricity through gases at very low pressure resulted in the discovery of :
Explain in brief the experimental proof which led to the discovery of –
Protons
Write the properties of anode rays.
Is it possible for the atom of an element to have one electron, one proton and no neutron. If so, name the element.
In response to a question, a student stated that in an atom, the number of protons is greater than the number of neutrons, which in turn is greater than the number of electrons. Do you agree with the statement? Justify your answer.
