CUET PG Agri-Business Management Question Paper 2022: Download PG Question Paper with Answer Key PDF

CUET PG Questions

• 1.

  What is the value of the line integral of a magnetic field around a closed loop according to Ampère’s Circuital Law?

  • \(0\)
    
  • \(\mu_0 I\)
    
  • \(\dfrac{I}{\mu_0}\)
    
  • \(B \times I\)
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• 2.

  Which Maxwell equation represents the non-existence of magnetic monopoles?

  • \(\nabla \cdot \vec{E} = \frac{\rho}{\varepsilon_0}\)
    
  • \(\nabla \cdot \vec{B} = 0\)
    
  • \(\nabla \times \vec{E} = -\frac{\partial \vec{B}}{\partial t}\)
    
  • \(\nabla \times \vec{B} = \mu_0 \vec{J} + \mu_0\varepsilon_0 \frac{\partial \vec{E}}{\partial t}\)
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• 3.

  What is the Boolean expression for a two-input NAND gate?

  • \(Y = A + B\)
    
  • \(Y = AB\)
    
  • \(Y = \overline{AB}\)
    
  • \(Y = \overline{A} + \overline{B}\)
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• 4.

  In a p-n junction diode, what happens to the width of the depletion layer under reverse bias?

  • It decreases
    
  • It increases
    
  • It remains constant
    
  • It becomes zero
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• 5.

  What is the relation between the group velocity and phase velocity in a non-dispersive medium?

  • \(v_g>v_p\)
    
  • \(v_g<v_p\)
    
  • \(v_g = v_p\)
    
  • \(v_g = 2v_p\)
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• 6.

  What is the energy of the ground state of a hydrogen atom according to the Bohr model?

  • \(-13.6\ \text{eV}\)
    
  • \(-3.4\ \text{eV}\)
    
  • \(-1.51\ \text{eV}\)
    
  • \(0\ \text{eV}\)
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