question_answer

Consider the following statements.

The pressure in a capillary tube of a refrigerator decreases because:

1. Tube wall offers frictional resistance.

2. Refrigerant accelerates in the tube.

3. Tube transfer the heat.

4. Potential energy decreases

Of these statements:

A) 1 and 2 are correct         

B) 1, 2 and 3 are correct

C) 2 and 4 are correct  

D) 3 and 4 are correct