**1131. In right hand rule, the direction of the product vector will be :**

**A. Along the erect thumb ***

B. Perpendicular tothe erect thumb

C. Along the rotation of fingers

D. None of these

**1132. Which of the following is the angle between the rectanglar components of a vector ?**

A. 0 Degree

**B. 90 Degree ***

C. 120 Degree

D. 60 Degree

**1133. The dot product of two vectors is negative if :**

A. They are parallel vectors

B. They are perpendicular vectors

**C. They are anti-parallel vectors ***

D. They are negative vectors

**1134. The self-cross product of vector is:**

**A. Zero ***

B. Square of vector

C. Only same vector

D. Two times the vector

**1135. Can the magnitude ofa vector have a negative value :**

**A. Always No ***

B. Always Yes

C. Yes in some cases

D. No in some cases

**1136. Two forces are acting together on an object , The magnitude of their resultant is of minimum value when the angle between the forces is :**

A. 0 Degree

B. 60 Degree

C. 120 Degree

**D. 180 Degree ***

**1137. Negative of vector is multiplied by a scalar of postivie value , the product of the quantity will be :**

**A. Multiply of the vector quantity in the same direction ***

B. Multiply of the vector quantity in the opposite direction

C. Multiply of the vector quantity peprpendicular to the original vector

D. None of the above

**1138. Which of the following is the only vector quantity ?**

A. Temperature

B. Energy

C. Power

**D. Momentum**

**1139. Which of following lists of physical quantities consists only of vectors?**

A. Time, Temperature, Velocity

B. Force, Volume, Momentum

C. Velocity, Acceleration, mass

**D. Force, ****Acceleration****, velocity ***

**1140. A force of 10N is acting along y-axis. Its component along x-axis is :**

A. 10N

B. 20N

C. 100N

**D. Zero N ***