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Mathematics · JEE | VECTOR ALGEBRA

हिन्दी

What is the additive identity for vector addition?

  1. A
    A unit vector \( \hat{i} \)
  2. B
    The zero vector \( \vec{0} \)
  3. C
    Any equal vector \( \vec{a} \)
  4. D
    The negative vector \( -\vec{a} \)
View Answer & Solution

Correct answer · Option B

The zero vector \( \vec{0} \)

Explanation

For any vector \( \vec{a} \), \( \vec{a} + \vec{0} = \vec{0} + \vec{a} = \vec{a} \), making \( \vec{0} \) the additive identity.

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