1.

Assertion - Component of A along B is equal to component of b along A. ReasonCompoent of A along B is A cos theta ,Where theta is the angle between two vector .

Answer»

If both Assetion and Reason are correct but Reason is the correct explanation of Assertion.
If both Assetion and Reason are correct but Reason is not the correct explanation of Assertion.
If Asserion is true but Reason is false
If Asserion is false but Reason is true

Solution :(d) Component of A along `B=(A.B) /(|B|)=(ABcostheta)/(B)=Acos THETA` component of B along `A=(A.B)/(|A|)=(ABcostheta)/(A)=B COSTHETA`


Discussion

No Comment Found