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

CUET PG Questions

• 1.

  Which phenomenon confirms the transverse nature of electromagnetic waves?

  • Interference
    
  • Diffraction
    
  • Polarization
    
  • Reflection
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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.

  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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• 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.

  A particle of mass \(m\) moves in a central force field \(F(r)\). Which physical quantity remains conserved during this motion?

  • Linear momentum
    
  • Angular momentum
    
  • Kinetic energy
    
  • Velocity
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• 6.

  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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