1.

Assertion (A) : Vector component of barb per pendicular to bara is (baraxx(barbxxbara))/(abs(bara)^(2)) Reason (R) : bara xx (barb xxbarc) =(bara· barc)barb -(bara· barb)barc, Reason (R) : bara xx (barb xxbarc) =(bara· barc)barb -(bara. barb)barc,abs(a xx b) l=abs(bara)abs(b)sintheta The correct answer is

Answer»

A,R are true, R is CORRECT EXPLANATION of A
A,R are true, R is not correct explanation of A
A is true, R is false
A is false, R is true

Answer :A


Discussion

No Comment Found