Physics
What is the amount of energy released by deuterium and tritium fusion?
28
Nov
What is the amount of energy released by deuterium and tritium fusion? What is the amount of energy released by deuterium and tritium fusion? November 28, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 31 - Nuclei , Physics ,
The fossil bone has a 14C : 12C ratio, which is 1/16] of that in a living animal bone. If the half life time of 14C is 5730 years, then the age of the fossil bone is
28
Nov
The fossil bone has a 14C : 12C ratio, which is 1/16] of that in a living animal bone. If the half life time of 14C is 5730 years, then the age of the fossil bone is The fossil bone has a 14C : 12C ratio then the age of the fossil bone is which [...]
92/238 U has 92 protons and 238 nucleons. It decays by emitting an alpha particle and becomes
28
Nov
92/238 U has 92 protons and 238 nucleons. It decays by emitting an alpha particle and becomes 92/238 U has 92 protons and 238 nucleons. It decays by emitting an alpha particle and becomes November 28, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 31 - [...]
A radioactive material has a half life of 10 days. What fraction of the material would remain after 30 days?
28
Nov
A radioactive material has a half life of 10 days. What fraction of the material would remain after 30 days? A radioactive material has a half life of 10 days. What fraction of the material would remain after 30 days? November 28, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry [...]
The dependence of binding energy per nucleon, BN , on the mass number A, is represented by
28
Nov
The dependence of binding energy per nucleon, BN , on the mass number A, is represented by BN is represented by on the mass number A The dependence of binding energy per nucleon November 28, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 31 - Nuclei [...]
When and electron-positron pair annihilates, the energy released is about.
28
Nov
When and electron-positron pair annihilates, the energy released is about. the energy released is about. When and electron-positron pair annihilates November 28, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 31 - Nuclei , Physics ,
A nucleus of mass number A originally at rest emits an α-particle with speed v. The daughter nucleus recoils with a speed
28
Nov
A nucleus of mass number A originally at rest emits an α-particle with speed v. The daughter nucleus recoils with a speed A nucleus of mass number A originally at rest emits an α-particle with speed v. The daughter nucleus recoils with a speed November 28, 2020 Category: AIIMS Last 24 Years Solved 1996 - [...]
A radioactive substance decays to 1/16th of its initial activity in 40 days. The half‐life of the radioactive substance expressed in days is
28
Nov
A radioactive substance decays to 1/16th of its initial activity in 40 days. The half‐life of the radioactive substance expressed in days is A radioactive substance decays to 1/16th of its initial activity in 40 days. The half‐life of the radioactive substance expressed in days is November 28, 2020 Category: AIIMS Last 24 Years Solved [...]
A certain radioactive element has a half-life of 20 years. If you had a block with 10 g of the element in it, after how many years will there be just 2.5 g of the element in the block?
28
Nov
A certain radioactive element has a half-life of 20 years. If you had a block with 10 g of the element in it, after how many years will there be just 2.5 g of the element in the block? A certain radioactive element has a half-life of 20 years. If you had a block with [...]
Half life of a substance is 20 minutes. What is the time between 33% decay and 67% decay?
28
Nov
Half life of a substance is 20 minutes. What is the time between 33% decay and 67% decay? Half life of a substance is 20 minutes. What is the time between 33% decay and 67% decay? November 28, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter [...]