MHT CET Question Paper 2020 (Available): Check Previous Year Question Paper with Solution PDF (2023-2015)

MHT CET 2020 Questions

• 1.

  A 1.5 kg block is placed on a frictionless surface and attached to a spring with a spring constant of 100 N/m. If the block is displaced by 0.2 m from its equilibrium position, what is the potential energy stored in the spring?

  • \( 2.0 \, \text{J} \) 
     

  • \( 1.0 \, \text{J} \) 
     

  • \( 0.5 \, \text{J} \)
    
  • \( 3.0 \, \text{J} \)
    
  View Solution

  ---

• 2.

  A simple pendulum of length 1 m is oscillating with a small amplitude. If the acceleration due to gravity is \( 9.8 \, \text{m/s}^2 \), what is the time period of the pendulum?

  • \( 1.0 \, \text{s} \)
    
  • \( 2.0 \, \text{s} \)
    
  • \( 3.0 \, \text{s} \)
    
  • \( 4.0 \, \text{s} \)
    
  View Solution

  ---

• 3.

  A charge of \( 2 \, \mu\text{C} \) is placed in an electric field of intensity \( 4 \times 10^3 \, \text{N/C} \). What is the force experienced by the charge?

  • \( 8 \times 10^{-3} \, \text{N} \)
    
  • \( 8 \times 10^{-6} \, \text{N} \)
    
  • \( 4 \times 10^{-3} \, \text{N} \)
    
  • \( 4 \times 10^{-6} \, \text{N} \)
    
  View Solution

  ---

• 4.

  A spherical air bubble is formed inside a liquid (like water). The radius of the bubble is 0.5 mm, and the surface tension of the liquid is 0.072 N/m. What is the pressure inside the bubble relative to the outside pressure?

  • \(1.44 \times 10^3 \, \text{Pa}\) more
    
  • \(1.44 \times 10^2 \, \text{Pa}\) more
    
  • \(2.88 \times 10^3 \, \text{Pa}\) more
    
  • \(2.88 \times 10^2 \, \text{Pa}\) more
  View Solution

  ---

• 5.

  What is the pH of a 0.1 M NaOH solution?

  • 12
    
  • 13
    
  • 14
    
  • 11
    
  View Solution