BALOCHISTAN MDCAT 2023 PAPER

1. Angular displacement is a vector quantity only when the _____.

 
 
 
 

2. Volt can also be written as

 
 
 
 

3. A low voltage supply with an e.m.f of 20 V and an internal resistance of 1.5 ohms is used to supply power to a heater of resistance 6.5 ohms in a fish tank What is the power suppled to the water in the fish tank

 
 
 
 

4. When a nucleus emits beta particle. its mass number remains constant but charge number increases by:

 
 
 
 

5. The direction of centripetal acceleration in a circle

 
 
 
 

6. Doppler effect can be observed by

 
 
 
 

7. The induced emf in a coil is 1 V. What will be the rate of change of area of that coil placed in a constant magnetic field of strength 0.1T

 
 
 
 

8. Work done on a rod moving in a magnetic field across magnetic field and generate an emf in the system. This statement is according to Lenzs law conservation of

 
 
 
 

9. De Broglie received the Nobel Prize in the year

 
 
 
 

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