If a- and b- are two perpendicular unit vectors then a- a-b-is equal to

The correct option is C b⃗ Given that |a|=|b|=1 and a.b=0 Now, #160; a⃗× (a⃗×b⃗ ) =( a⃗ .b⃗ #160;) a⃗ ( a⃗ .a⃗ #160;) b⃗ ...

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Relation between Radian and Degree

If a⃗ and ...

Question

If $\to a$ and $\to b$ are two perpendicular unit vectors then $\to a \times (\to a \times \to b)$ is equal to

- \to a

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\to a

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\to b

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- \to b

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Solution

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Similar questions

| \to a + \to b | = | \to a - \to b |

(\to a, \to b) = \frac{π}{2}

\to a, \to b, \to a + \to b

(\to a, \to b) = \frac{2 π}{3}

\to a

\to b

| \to a + \to b | = 1

| \to a - \to b |

| \to a | \to b + | \to b | \to a

| \to a | \to b - | \to b | \to a

\to a

\to b

| \to a | \to b + | \to b | \to a

| \to a | \to b - | \to b | \to a

\to a

\to b

\to a, \to b, \to c

\to a + \to b + \to c = \to 0

(\to a, \to b) = \frac{π}{3}

| \to a \times \to b | + | \to b \times \to c | + | \to c \times \to a | =

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