Advertisements
Advertisements
प्रश्न
(a) What is the nucleus of an atom and what is the nature of charge on it?
(b) Name the scientist who discovered the nucleus of atom.
Advertisements
उत्तर
(a) The nucleus is a very dense region at the centre of an atom, consisting of protons and neutrons. The charge of the nucleus is positive as it contains protons which are positively charged and neutrons which are neutral.
(b) Ernest Rutherford discovered the nucleus of an atom.
APPEARS IN
संबंधित प्रश्न
What are the limitations of Rutherford’s model of the atom?
Rutherford’s alpha-particle scattering experiment was responsible for the discovery of ______.
State whether the following statement is true or false :
Thomson proposed that the nucleus of an atom contains protons and neutrons.
Which part of an atom was discovered by Rutherford's alpha particle scattering experiment?
How was it shown that an atom has a lot of empty space within it?
Name the particles used by Rutherford in his experiment on the discovery of nucleus. Also state the charge on these particles.
Rutherford's alpha particle scattering experiment led to the discovery of :
Higher-Order Thinking skills: (HOTS)
In Rutherford's experiment of scattering alpha particles, can we take a foil of any other metal instead of gold?
Which of the following conclusions could not be derived from Rutherford’s α -particle scattering experiment?
When an α-particle happens to come near a nucleus the intense electric field of these scatters it through a large angle then what is the effect of atomic electrons on α-particle?
