Physics · Vectors
Which of the following statements is true regarding the dot product of two perpendicular vectors A and B?
- 1The dot product of two perpendicular vectors cannot be calculated.
- 2The dot product of two perpendicular vector quantities is always zero.✓
- 3The dot product is always equal to unity.
- 4The dot product is given by A · B = |A||B| cos π
Correct answer
The dot product of two perpendicular vector quantities is always zero.
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