If ( v _ 1 + v _ 2 ) is perpendicular to ( v _ 1 - v _ 2 ) then
Physics · JEE Advanced · NTA Exams — Physics and Measurement
If \(\left(\vec{v}_{1}+\vec{v}_{2}\right)\) is perpendicular to \(\left(\vec{v}_{1}-\vec{v}_{2}\right)\) then
- \(\vec{v}_{1}\) is perpendicular to \(\vec{v}_{2}\)
- \(\left|\vec{v}_{1}\right|=\left|\vec{v}_{2}\right|\)
- \(\vec{v}_{1}\)
- The angle between \(\vec{v}_{1}\) and \(\vec{v}_{2}\) can have any value
Answer
(B) | v _ 1 |= | v _ 2 |, (D) The angle between v _ 1 and v _ 2 can have any value
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