हिंदी
कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान कक्षा ११

Which of the following conclusions could not be derived from Rutherford’s α -particle scattering experiement?

Advertisements
Advertisements

प्रश्न

Which of the following conclusions could not be derived from Rutherford’s α -particle scattering experiment?

विकल्प

  • Most of the space in the atom is empty.

  • The radius of the atom is about 10–10 m while that of nucleus is 10–15 m

  • Electrons move in a circular path of fixed energy called orbits.

  • Electrons and the nucleus are held together by electrostatic forces of attraction.

MCQ
Advertisements

उत्तर

Electrons move in a circular path of fixed energy called orbits.

Explanation:

As per Rutherford’s α-particle scattering experiment the nucleus is surrounded by electrons that move around the nucleus with a very high speed in circular paths called orbits. It does not mention the energy or stability of the electrons revolving around the nucleus.

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 2: Structure of Atom - Multiple Choice Questions (Type - I) [पृष्ठ १४]

APPEARS IN

एनसीईआरटी एक्झांप्लर Chemistry [English] Class 11
अध्याय 2 Structure of Atom
Multiple Choice Questions (Type - I) | Q 1 | पृष्ठ १४

संबंधित प्रश्न

On the basis of Rutherford’s model of an atom, which subatomic particle is present in the nucleus of an atom?


What do you think would be the observation if the α-particle scattering experiment is carried out using a foil of a metal other than gold?


Rutherford’s alpha-particle scattering experiment was responsible for the discovery of ______.


Which part of an atom was discovered by Rutherford's alpha particle scattering experiment?


Give the evidence for the existence of nucleus in an atom.


(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.


Name the particles used by Rutherford in his experiment on the discovery of nucleus. Also state the charge on these particles.


Describe the Rutherford's model of an atom. State one drawback of Rutherford's model of the atom.


Rutherford's alpha particle scattering experiment led to the discovery of :


State true or false. If false, correct the statement.

In an atom, electrons revolve around the nucleus in fixed orbits.


How was it shown that atom has empty space?


What conclusions were made from the observations of Gold foil experiment?


Rutherford’s α-particle scattering experiment led to the discovery of the ———


In what way is the Rutherford’s atomic model different from that of Thomson’s atomic model?


Proton was discovered by ______.


Rutherford used beta particles in his scattering experiments.


Rutherford’s model of an atom has a very small ______ at the center.


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?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×