CUET PG Social Work Question Paper 2022: Download PG Question Paper with Answer Key PDF

CUET PG Questions

• 1.

  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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• 2.

  What is the de Broglie wavelength of an electron accelerated through a potential difference of \(V\) volts?

  • \(\dfrac{h}{mv}\)
    
  • \(\dfrac{h}{\sqrt{2meV}}\)
    
  • \(\dfrac{h}{eV}\)
    
  • \(\sqrt{\dfrac{2eV}{m}}\)
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• 3.

  According to the Special Theory of Relativity, what happens to the length of an object as its velocity approaches the speed of light?

  • It increases
    
  • It decreases (length contraction)
    
  • It remains unchanged
    
  • It becomes infinite
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• 4.

  In a classic Young’s Double Slit Experiment, how does the fringe width change if the entire apparatus is immersed in water?

  • Fringe width increases
    
  • Fringe width decreases
    
  • Fringe width remains unchanged
    
  • Fringe width becomes infinite
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• 5.

  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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• 6.

  Which statistical distribution describes the behavior of identical, indistinguishable particles with half-integral spin?

  • Maxwell–Boltzmann distribution
    
  • Bose–Einstein distribution
    
  • Fermi–Dirac distribution
    
  • Gaussian distribution
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