Assertion : Cathode Rays Do Not Travel In Straight Lines. Reason : Cathode Rays Penetrate Through Thick Sheets.
5 Years Ago
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Popular Questions
- The average distance of an electron in an atom from its nucleus is of the order of
- The nucleus of the atom consists of
- Proton was discovered by
- If uncertainty in position and momentum are equal, then uncertainty in velocity is:
- From the following masses, the one which is expressed nearest to the milligram is
- The total number of atomic orbitals in fourth energy level of an atom is:
- Maximum number of electrons in a subshell of an atom is determined by the following:
- The proton and neutron are collectively called as
- The orbital angular momentum of a p-electron is given as:
- One would expect proton to have very large
- Which of the following statement is true
- Which one of the following pairs is not correctly matched
- Which is correct statement about proton
- The density of a neclear of an atom is
- Maximum number of electrons in a subshell with:
- Ratio of masses of proton and electron is
- Cathode rays are made up of
- The nucleus of helium contains
- Who discovered that cathode rays are made up of electrons
- Impossible orbital among the following is
- Splitting of signals is caused by
- The nature of anode rays depends upon
- Number of neutron in C12 is
- The Heaviest particle is
- What is the ratio of mass of an electron to the mass of a proton
- Rutherford experiment prove
- Anode rays were discovered by
- Electron density in the yz plane of 3d(x^2 y^2) orbital is
- Penetration power of proton is
- Which of the following is not permissible arrangement of electrons in an atom?
- the correct set of four quantum number of the valence
- Which phrase would be incorrect to us
- [Ar] (3d)^10, (4s)^1 electronic configuration belongs to
- tedt
- Cathode rays have
- The atomic number of Ni and Cu are 28 and 29 respectively. The electronic configuration (1s)^2 (2s)^2 (2p)^6 (3s)^2 (3p)^6 (3d)^10..
- Two electrons occupying the same orbital are distinguished by
- What is the maximum numbers of electrons that can be associated with the following set of quantum numbers?
- The total number of electrons present in all the s orbitals, all the p orbitals and all the d orbitals of cesium ion are respectiv..
- Non-directional orbital is
