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Mark out the correct statement(s). (1) Higher binding energy per nucleon means the nucleus is more stable. (2) If the binding energy of nucleus were zero, then it would spontaneously break apart. Mark out the correct statement(s). (1) Higher binding energy per nucleon means the nucleus is more stable. (2) If the binding energy of [...]

For a certain radioactive substance, it is observed that after 4 h, only 6.25% of the original sample is left undecayed. It follow that For a certain radioactive substance it is observed that after 4 h only 6.25% of the original sample is left undecayed. It follow that October 18, 2020 Category: Uncategorised (JEE Advanced [...]

Which of the following is true ? (1) Diaamagnetism is temperature dependent Which of the following is true ? (1) Diaamagnetism is temperature dependent October 18, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

The variation of magnetic susceptibility ( x ) with absolute temperature T for a ferromagnetic material is The variation of magnetic susceptibility ( x ) with absolute temperature T for a ferromagnetic material is October 18, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

THe varition of magnetic susceptibilty ( x ) with temperature for a diamagnetic substance is best represented by THe varition of magnetic susceptibilty ( x ) with temperature for a diamagnetic substance is best represented by October 18, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

The variation of magnetic susceptibility (x) with magnetising field for a paramagnetic susbstance is The variation of magnetic susceptibility (x) with magnetising field for a paramagnetic susbstance is October 18, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Gold 198Au79 undergoes beta- decay to an excited state of 198Hg80. If the excited state decays by emission of a gama photon with energy 0.412 MeV, the maximum kinetic energy of the electron Gold 198Au79 undergoes beta- decay to an excited state of 198Hg80. If the excited state decays by emission of a gama photon [...]

If a magnet is suspended at an angle 30 degree to the magnetic meridian. it makes an angle of 45 degree with the horizontal . THe real dip is If a magnet is suspended at an angle 30 degree to the magnetic meridian. it makes an angle of 45 degree with the horizontal . THe [...]

A nucleus with atomic number Z and neutron number N undergoes two decay processes. The result is a nucleus with atomic number Z – 3 and neutron number N – 1. Which decay processes took place ? A nucleus with atomic number Z and neutron number N undergoes two decay processes. The result is a [...]

Rank the following nuclei in order from largest to smallest value of the binding energy per nucleon: (1) 4He2, (2) 52Cr24, (3) 152Sm62, (4) 200Hg80 (5) 252Cf92. (2) 52Cr24 (3) 152Sm62 (4) 200Hg80 (5) 252Cf92. Rank the following nuclei in order from largest to smallest value of the binding energy per nucleon: (1) 4He2 October [...]