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Question: Answered & Verified by Expert
Assertion : The first derivative of a vector of constant magnitude (either zero or a nonzero) is perpendicular to the vector itself.
Reason : Scalar product of two vectors obeys commutative law.
PhysicsMathematics in PhysicsAIIMSAIIMS 2018 (26 May)
Options:
  • A If both assertion and reason are true and reason is the correct explanation of assertion.
  • B If both assertion and reason are true but reason is not the correct explanation of assertion.
  • C If assertion is true but reason is false.
  • D If both assertion and reason are false.
Solution:
2508 Upvotes Verified Answer
The correct answer is: If both assertion and reason are true but reason is not the correct explanation of assertion.
No Solution Available

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