Physics, asked by hooria5, 9 months ago

If two vectors Ā=2i+4j-2k and B = 3i - 2j+nk are at right angle
then the value of "n" must be:
(a) 2
(6)-2
(c)-1
(d) 1

Answers

Answered by Lokesh08

6

Answer:

Explanation:

a.b=0

so 6-8-2n=0

n=-1

Previous Question

Next Question

Similar questions

Science, 4 months ago

Q.1.A) Choose the correct option from the following: The chemical bond formed by the sharing of an electron pair between two atoms so that both the atoms get their octet complete is called a)ionic bond b) covalent bond c) hydrogen bond d) carbon bond...

Math, 4 months ago

${2}^{4} \times {5}^{4}$ plz give step by step explanation help fast ...

Math, 4 months ago

profit of 20%, at daud did he buy each bat at? A shopkeeper sold 12 bats for 30 each. If he made a loss of 40, at what price Anu bought buttons at 5 for 2. How much did she sell for if she gained 20%? hought for 35 and sold at 5 for 3 6. What is the Gain on selling 8.

English, 9 months ago

For each of the following sentences, identify the underlined group of words written in the brackets by writing IC for independent clause or DC for dependent clause: 1. Since I met you, I have become more interested in baseball . {Underlined word = Since I met you} 2.Since I never played baseball, you can teach me. {Underlined word = you can teach me} 3.The information, that I found today,...

Math, 9 months ago

solve by middle term spillting...

Computer Science, 1 year ago

A four level linear discriminant analysis based cloud service selection...

Physics, 1 year ago

After the system is released find the horizontal tension in the wire...

Political Science, 1 year ago

After independence how many national parties constitued in india...