Physics, asked by zardariimrangull, 2 months ago

-
20)
Which of the following is a unit vector:
a) 21/3+2j/3+2/3
b)21/5+3/5+7\/5
c)61/7-2j/7+38/7
d]21/7-31/726/7

Answers

Answered by hijasdeep1985

0

Answer:

Ans is C option

61/7-2j/7+38/7

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