NUMS 2021 PAPER

1. The induced current flow in such a direction so as to oppose the cause that produces it. The statement is:

 
 
 
 

2. The device which is used for conversion of AC into DC is:

 
 
 
 

3. The process of conversion of AC into DC is called:

 
 
 
 

4. In projectile motion, at maximum height:

 
 
 
 

5. A 32g phosphorus is decayed and 2g remains undecayed after 60 days. The half-life of phosphorous is:

 
 
 
 

6. The SI unit of gravitational potential is :

 
 
 
 

7. In nuclear radiography for medical diagnosis which rays are used

 
 
 
 

8. Unit of linear momentum is:

 
 
 
 

9. General gas equation formula:

 
 
 
 

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