UHS MDCAT PAST PAPER 2022

UHS MDCAT 2022 (Part-15)

1. Reducing mass M of spring suspending body to one fourth will change the frequency of oscillation to

 
 
 
 

2. Thermodynamics is that branch of physics in which we study

 
 
 
 

3. When a gas is compressed isothermally, the product of its pressure and volume during the process is

 
 
 
 

4. Temperature of the given mass of gas is changed from 150 C to 300 C during an barbaric process, volume of the gas will become

 
 
 
 

5. A capacitor charged with a battery and energy stored is U. After disconnecting battery another capacitor of same capacity is connected in parallel to the first capacitor. Then energy stored in each capacitor is

 
 
 
 

6. What is the potential difference between two points in an electric field if it takes 600 J of energy to move a charge of 2 C between these two points?

 
 
 
 

7. Gauss law cannot be used to find which of the following quantity?

 
 
 
 

8. Which one of the following statement is true?

 
 
 
 

9. The mechanical waves are not generated by

 
 
 
 

10. A distant star is receding from Earth with a speed of 1.40 × 10^7 m/s. It emits light of frequency 4.57 × 10^14 Hz. The speed of light is 3.0 × 10^8 m/s. The Doppler effect formula can be used with light waves. What will be the frequency of this light when detected on Earth?

 
 
 
 

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