Physics
If the radioactive decay constant of radium is 1⋅07×10^−4 per year, then its half life period is approximately equal to
28
Nov
If the radioactive decay constant of radium is 1⋅07×10^−4 per year, then its half life period is approximately equal to If the radioactive decay constant of radium is 1⋅07×10^−4 per year then its half life period is approximately equal to November 28, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry [...]
The binding energy per nucleon of deuteron (1H2) and helium atom ( 2He^4 ) is 1.1 MeV and 7 MeV respectively. If two deuteron atoms react to form a single helium atom, the released energy, is
28
Nov
The binding energy per nucleon of deuteron (1H2) and helium atom ( 2He^4 ) is 1.1 MeV and 7 MeV respectively. If two deuteron atoms react to form a single helium atom, the released energy, is is The binding energy per nucleon of deuteron (1H2) and helium atom ( 2He^4 ) is 1.1 MeV and [...]
Emission of β-rays in radioactive decay results in the change of
28
Nov
Emission of β-rays in radioactive decay results in the change of Emission of β-rays in radioactive decay results in the change of November 28, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 31 - Nuclei , Physics ,
If 92 U^238 undergoes successively 8 alpha decays and 6 beta-decays, then resulting nucleus is
28
Nov
If 92 U^238 undergoes successively 8 alpha decays and 6 beta-decays, then resulting nucleus is If 92 U^238 undergoes successively 8 alpha decays and 6 beta-decays then resulting nucleus is November 28, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 31 - Nuclei , Physics ,
A nucleus emits one-alpha particle and forms a new nucleus. The mass and charge of the new nucleus is changed in one of the following way
28
Nov
A nucleus emits one-alpha particle and forms a new nucleus. The mass and charge of the new nucleus is changed in one of the following way A nucleus emits one-alpha particle and forms a new nucleus. The mass and charge of the new nucleus is changed in one of the following way November 28, 2020 [...]
A nucleus of 4Be^9 absorbs an alpha particle and emits a neutron. The resulting nucleus will be
28
Nov
A nucleus of 4Be^9 absorbs an alpha particle and emits a neutron. The resulting nucleus will be A nucleus of 4Be^9 absorbs an alpha particle and emits a neutron. The resulting nucleus will be November 28, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 31 - [...]
A tin nucleus has charge +50e. If the proton is at 10^-12 m from the nucleus, then the potential at this position, is (charge on proton is 1 ×6 × 10^-19 C)
28
Nov
A tin nucleus has charge +50e. If the proton is at 10^-12 m from the nucleus, then the potential at this position, is (charge on proton is 1 ×6 × 10^-19 C) A tin nucleus has charge +50e. If the proton is at 10^-12 m from the nucleus is (charge on proton is 1 ×6 [...]
What is missing in the following nuclear reaction 1H^2 + 1H^2 ⟶ 2He^3 +?
28
Nov
What is missing in the following nuclear reaction 1H^2 + 1H^2 ⟶ 2He^3 +? What is missing in the following nuclear reaction 1H^2 + 1H^2 ⟶ 2He^3 +? November 28, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 31 - Nuclei , Physics ,
15eV is given to e− in 4th orbit then find it’s final energy when it comes out of H−atom
28
Nov
15eV is given to e− in 4th orbit then find it’s final energy when it comes out of H−atom 15eV is given to e− in 4th orbit then find it's final energy when it comes out of H−atom November 28, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions [...]
The largest wavelength in the ultraviolet region of the hydrogen spectrum is 122 nm. The smallest wavelength in the infrared region of the hydrogen spectrum (to the nearest integer) is
28
Nov
The largest wavelength in the ultraviolet region of the hydrogen spectrum is 122 nm. The smallest wavelength in the infrared region of the hydrogen spectrum (to the nearest integer) is The largest wavelength in the ultraviolet region of the hydrogen spectrum is 122 nm. The smallest wavelength in the infrared region of the hydrogen spectrum [...]