13 public questions tagged with this topic.
W₀ = hν₀. KE = h(ν - ν₀) ≈ 1.590×10⁻¹⁹ J.
Ref: NCERT Class 11 Chemistry > Chapter 2: Structure of Atom > Topic: Shapes of Orbitals - s p d f and Nodes and Radial Probability
λ₀ = hc/W₀ ≈ 497 nm.
Ref: NCERT Class 11 Chemistry > Chapter 2: Structure of Atom > Topic: Shapes of Orbitals - s p d f and Nodes and Radial Probability
W₀ = hν₀ = 3.9756×10⁻¹⁹ J.
Ref: NCERT Class 11 Chemistry > Chapter 2: Structure of Atom > Topic: Quantum Numbers - Principal Azimuthal Magnetic Spin
v = h/(mλ). KE = ½mv² = 3.29×10⁻¹⁷ J.
Ref: NCERT Class 11 Chemistry > Chapter 2: Structure of Atom > Topic: Quantum Mechanical Model - de Broglie Heisenberg and Schrodinger
v = h/(mλ). KE = ½mv² = 1.457×10⁻¹⁷ J.
Ref: NCERT Class 11 Chemistry > Chapter 2: Structure of Atom > Topic: Quantum Mechanical Model - de Broglie Heisenberg and Schrodinger
KE = h²/(2mλ²) = (6.626×10⁻³⁴)² / (2 × 9.1×10⁻³¹ × (2.0×10⁻¹⁰)²) = 6.02×10⁻¹⁹ J.
Ref: NCERT Class 11 Chemistry > Chapter 2: Structure of Atom > Topic: Quantum Mechanical Model - de Broglie Heisenberg and Schrodinger
E = hν = 4.9695×10⁻¹⁹ J.
Ref: NCERT Class 11 Chemistry > Chapter 2: Structure of Atom > Topic: Electronic Configuration - Aufbau Pauli Hund and Stability
L₅(H) = 5h/2π, L₃(He⁺) = 3h/2π. Ratio = 5/3 ≈ 1.667.
Ref: NCERT Class 11 Chemistry > Chapter 2: Structure of Atom > Topic: Electronic Configuration - Aufbau Pauli Hund and Stability
λ₀ = hc/W₀ = 6.626×10⁻³⁴ × 3.0×10⁸ / 3.31×10⁻¹⁹ = 6.0×10⁻⁷ m = 600 nm.
Ref: NCERT Class 11 Chemistry > Chapter 2: Structure of Atom > Topic: Developments Leading to Bohr Model - Electromagnetic Radiation and Spectrum
L = 5h/2π = 5.275×10⁻³⁴ J s.
Ref: NCERT Class 11 Chemistry > Chapter 2: Structure of Atom > Topic: Atomic Models - Thomson Rutherford and Bohr Model
L = nh/2π = 2.11×10⁻³⁴ J s.
Ref: NCERT Class 11 Chemistry > Chapter 2: Structure of Atom > Topic: Atomic Models - Thomson Rutherford and Bohr Model
ν = ΔE/h = 2.741×10¹⁴ Hz.
Ref: NCERT Class 11 Chemistry > Chapter 2: Structure of Atom > Topic: Atomic Models - Thomson Rutherford and Bohr Model
