A liquid does not wet the sides of a solid, if the angle of contact is

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Questions Match

1.
A liquid does not wet the sides of a solid, if the angle of contact is

1. Zero2. More than 90°3. Less than 90°4. 90°

2.
The X and Y components of are and 4 m respectively. The angle made by with positive X-axis is

1. 60°2. 30°3. 45°4. 90°

3.
If X and Y components of a vector are 5 and 6 respectively then the angle made by vector with X-axis is

1. 2. Zero3. 4. 90°

4.
If two vectors and be such that , then the angle between them is

1. 2. 3. 4.

5.
The magnitude of resultant of the two vectors of magnitude 4 and 3 is 1. The angle between them is

1. 02. 3. 4.

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A liquid does not wet the sides of a solid, if the angle of contact is