Assertion: In a string wave, during reflection from fix boundary the reflected wave is inverted.
Reason: The force on string by clamp is in downward direction while string is pulling the clamp in upward direction

• A

  If both assertion and reason are true and reason is a true 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.