Physics, asked by mayalibra2003mk, 4 months ago

( j ×j) .i =? mangnitude?

Answers

Answered by Braɪnlyємρєяσя
2

^

×

j

^

).

k

^

=(

k

^

).

k

^

=1

(

j

^

×

k

^

).

i

^

=(

i

^

).

i

^

=1

⟹(

i

^

×

j

^

).

k

^

+(

j

^

×

k

^

).

i

^

=1+1=2

Answered by HorridAshu
2

Explanation:

^

×

j

^

).

k

^

=(

k

^

).

k

^

=1

(

j

^

×

k

^

).

i

^

=(

i

^

).

i

^

=1

⟹(

i

^

×

j

^

).

k

^

+(

j

^

×

k^

). i^

=1+1=2

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