CUET PG Tamil Question Paper 2022: Download PG Question Paper with Answer Key PDF

CUET PG Questions

• 1.

  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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• 2.

  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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• 3.

  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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• 4.

  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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• 5.

  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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• 6.

  A frame of reference moving with constant velocity relative to an inertial frame is also known as what?

  • Non-inertial frame
    
  • Accelerated frame
    
  • Inertial frame
    
  • Rotating frame
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