CUET PG General (MBA) Question Paper 2022: Download PG Question Paper with Answer Key PDF

CUET PG Questions

• 1.

  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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• 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.

  For a thermodynamic system undergoing an adiabatic process, what is the relationship between pressure \(P\) and volume \(V\)?

  • \(PV = \text{constant}\)
    
  • \(P/V = \text{constant}\)
    
  • \(PV^\gamma = \text{constant}\)
    
  • \(P^2V = \text{constant}\)
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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.

  What is the physical significance of the "Quality Factor" (\(Q\)-factor) in an LCR resonant circuit?

  • It represents the resistance of the circuit
    
  • It measures the sharpness of resonance
    
  • It determines the supply voltage
    
  • It gives the current amplitude directly
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