YESPYQ Start Practice
🛠️ JEE➗ Maths

If \(\vec{a}\) and \(\vec{b}\) are perpendicular, then \(\vec{a} \times(\vec{a} \times(\vec{a} \times(\vec{a} \times \ve…

Q1

If \(\vec{a}\) and \(\vec{b}\) are perpendicular, then \(\vec{a} \times(\vec{a} \times(\vec{a} \times(\vec{a} \times \vec{b})))\) is equal to:

[JEE Main 2021, 26 Feb (Shift 1)]

a

\(\overrightarrow{0}\)

b

\(\vec{a} \times \vec{b}\)

c

\(|\vec{a}|^4 \vec{b}\)

d

\(\frac{1}{2}|\vec{a}|^4 \vec{b}\)

🔒
Answer & explanation — PYQ Pass

Options are free to see. Unlock the correct answer and full explanation with Pass.

Unlock · ₹149
← Previous questionNext question →

Practice more JEE Maths PYQs

See every question on Vector Algebra, or browse the full JEE question bank.

See all questions on Vector Algebra →