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Statement 1: Energy is released when heavy nuclei undergo fission or light nuclei undergo fusion. Statement 2: For heavy nuclei, binding energy per nucleon increases with increasing Z, while for light nuclei it decreases with increasing Z.
28
Nov
Statement 1: Energy is released when heavy nuclei undergo fission or light nuclei undergo fusion. Statement 2: For heavy nuclei, binding energy per nucleon increases with increasing Z, while for light nuclei it decreases with increasing Z. binding energy per nucleon increases with increasing Z Statement 1: Energy is released when heavy nuclei undergo fission [...]
The transition from the state n=4 to n=3 in a hydrogen like atom results in ultraviolet radiation. Infrared radiation will be obtained in the transition from
28
Nov
The transition from the state n=4 to n=3 in a hydrogen like atom results in ultraviolet radiation. Infrared radiation will be obtained in the transition from The transition from the state n=4 to n=3 in a hydrogen like atom results in ultraviolet radiation. Infrared radiation will be obtained in the transition from November 28, 2020 [...]
The speed of daughter nuclei is a. c Δm/M+Δm
28
Nov
The speed of daughter nuclei is a. c Δm/M+Δm The speed of daughter nuclei is a. c Δm/M+Δm November 28, 2020 Category: Chapter 18 - Atoms and Nuclei , JEE Mains Physics 2002-2019 Solved Video Solutions ,
The binding energy per nucleon for the parent nucleus is E1 and that for the daughter nuclei is E2. Then
28
Nov
The binding energy per nucleon for the parent nucleus is E1 and that for the daughter nuclei is E2. Then The binding energy per nucleon for the parent nucleus is E1 and that for the daughter nuclei is E2. Then November 28, 2020 Category: Chapter 18 - Atoms and Nuclei , JEE Mains Physics 2002-2019 [...]
What is the electronic configuration of Cu^2+ (Z = 29 ) of least position
28
Nov
What is the electronic configuration of Cu^2+ (Z = 29 ) of least position What is the electronic configuration of Cu^2+ (Z = 29 ) of least position November 28, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The half life of a radioactive substance is 20 minutes . The approximate time interval (t2−t1) between the time t2 when 2/3 of it had decayed and time t1 when 1/3 of it had decay is
28
Nov
The half life of a radioactive substance is 20 minutes . The approximate time interval (t2−t1) between the time t2 when 2/3 of it had decayed and time t1 when 1/3 of it had decay is The half life of a radioactive substance is 20 minutes . The approximate time interval (t2−t1) between the time [...]
The five d – orbitals are designed as dxy, dyz , dxz, dx^2-y^2 and d2. Choose the correct statement
28
Nov
The five d – orbitals are designed as dxy, dyz , dxz, dx^2-y^2 and d2. Choose the correct statement dx^2-y^2 and d2. Choose the correct statement dxz dyz The five d - orbitals are designed as dxy November 28, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The atom of the element having atomic number 14 should have (a) One unpaired electron (b) Two unpaired electrons (c) Three unpaired electrons (d) four unpaired electrons
28
Nov
The atom of the element having atomic number 14 should have (a) One unpaired electron (b) Two unpaired electrons (c) Three unpaired electrons (d) four unpaired electrons The atom of the element having atomic number 14 should have (a) One unpaired electron (b) Two unpaired electrons (c) Three unpaired electrons (d) four unpaired electrons November [...]
Which of the following represents the electronic configuration of an element with atomic number 17
28
Nov
Which of the following represents the electronic configuration of an element with atomic number 17 Which of the following represents the electronic configuration of an element with atomic number 17 November 28, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Maximum number of electrons present in ‘N’ shell is (a) 18 (b) 32 (c) 2 (d) 8
28
Nov
Maximum number of electrons present in ‘N’ shell is (a) 18 (b) 32 (c) 2 (d) 8 Maximum number of electrons present in 'N' shell is (a) 18 (b) 32 (c) 2 (d) 8 November 28, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,