The ratio of the speed of an electron in the ground state of H atom to speed of light is 1/137. Explanation: Speed of electron in the nth orbit... View Article
Answer: To find the ratio of the volume of an atom to the volume of the nucleus. Let us consider The radius of the atom (r1) = 10-10 The... View Article
Binding energy of a nucleus may be defined as the amount of energy needed to separate a nucleus into its individual nucleons and hence is a... View Article
The nuclide (nucleus) consists of neutrons and protons (when combined called nucleons). Thus, No. of protons in 92U238 = 92, No. of neutrons =... View Article
The term open circuit means that no current flows through the cell. Here, the continuity of the circuit is broken as a result of which the... View Article
In Rutherford's experiment, a thin gold foil was bombarded with alpha particles. According to Thomson's 'plum-pudding' model of the atom, alpha... View Article
The series resonance circuit is known as acceptor circuit. The impedance of the acceptor circuit is minimum but the voltage can be magnified.... View Article
Answer: The dipole moment per unit volume is called polarization. The alignment of the dipole moments of the permanent or induced dipoles with... View Article