12th class Mathematics chapter 7 online mcq test with answers for Fa part 2 Mathematics Chapter 7 (Vectors)

• 
  A
• 
  B
• 
  C
• 
  D

• 0 A
• 2 B
• 3 C
• 1 D

• Unit vector A
• Null vector B
• Free vector C
• None of these D

A null vector is defined as a vector whose magnitude is:

• 1 A
• 2 B
• 0 C
• None of these D

Zero vector is perpendicular to:

• Every vector A
• Unit vector only B
• Position vector only C
• Not any vector D

• 0 A
• 2 B
• 3 C
• 1 D

The cross product or vector product of two vectors is defined:

• Only in plane A
• Only in space B
• Both a and b C
• None of these D

• 60° A
• 90° B
• 30° C
• 45° D

• Position vector A
• Null vector B
• Unit vector C
• None of these D

• 1 A
• 0 B
• 
  C
• 
  D

• 0 A
• 
  B
• 
  C
• 
  D

• 
  A
• 0 B
• 
  C
• 
  D

• Free vector A
• Unit vector B
• Null vector C
• None of these D

• x - axis A
• z - axis B
• y - axis C
• None of these D

• a A
• b B
• c C
• a + b D

• 2 - 7 A
• 2 + 7 B
• 
  C
• 
  D

• Unit Vector A
• Null vector B
• Position vector C
• None of these D

• 3 A
• 4 B
• 5 C
• 6 D

• 0 A
• 1 B
• -1 C
• 2 D

• Unit vector A
• Null vector B
• Position vector C
• None of these D