Part 2

The binding energy of deuteron .21H is 1.112 MeV per nucleon and an α−particle .42He has a binding energy of 7.047MeV per nucleon. Then in the fusion reaction .21H+.21h→.42He+Q, the energy Q released is. The binding energy of deuteron .21H is 1.112 MeV per nucleon and an α−particle .42He has a binding energy of 7.047MeV [...]

The masses of neutron and proton are 1.0087 and 1.0073 amu respectively. If the neutrons and protons combine to form helium nucleus of mass 4.0015 amu the binding energy of the helium nucleus will be The masses of neutron and proton are 1.0087 and 1.0073 amu respectively. If the neutrons and protons combine to form [...]

If the total binding energies of 21H, 42He, 5626Fe & 23592U U nuclei are 2.22, 28.3, 492 and 1786 MeV respectively, identify the most stable nucleus out of the following. 28.3 42He 492 and 1786 MeV respectively 5626Fe & 23592U U nuclei are 2.22 identify the most stable nucleus out of the following. If the [...]

As the mass number A increases, which of the following quantities related to a nucleus do not change? As the mass number A increases which of the following quantities related to a nucleus do not change? June 17, 2021 Category: Cengage NEET by C.P Singh , Chapter 14 - Nuclear Physics and Radioactivity , Part [...]

Two protons are kept at a separation of 10 nm. Let Fn and Fe be the nuclear force and the electromagnetic force between them. Two protons are kept at a separation of 10 nm. Let Fn and Fe be the nuclear force and the electromagnetic force between them. June 17, 2021 Category: Cengage NEET by [...]

The graph of in(R/R0) versus in A (R=radius of a nucleus and A= its mass number) is The graph of in(R/R0) versus in A (R=radius of a nucleus and A= its mass number) is June 9, 2021 Category: Cengage NEET by C.P Singh , Chapter 14 - Nuclear Physics and Radioactivity , Part 2 ,

The energy stored in 60 cm length of a large beam operating at 4 mW is The energy stored in 60 cm length of a large beam operating at 4 mW is June 9, 2021 Category: Cengage NEET by C.P Singh , Chapter 10 - Electromagnetic Waves , Part 2 ,

The rms value of the electric field of the light from the sun is 720 N/C The total energy density of the electromagnetic wave is The rms value of the electric field of the light from the sun is 720 N/C The total energy density of the electromagnetic wave is June 9, 2021 Category: Cengage [...]

The magnetic field amplitude of an electromagnetic wave is 2×10^−7 T. Its’ electric field amplitude if the wave is traveling in free space is The magnetic field amplitude of an electromagnetic wave is 2×10^−7 T. Its' electric field amplitude if the wave is traveling in free space is June 9, 2021 Category: Cengage NEET by [...]

An electromagnetic wave in vacuum has the electric and magnetic field E→ and B→, which are always perpendicular to each other. The direction of polarization is given by X→ and that of wave propagation by k→ . Then An electromagnetic wave in vacuum has the electric and magnetic field E→ and B→ which are always [...]