Physics, asked by hooria5, 11 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

Math, 5 months ago

a metallic cylinder has radius 3 centimetre and height 5 centimetre to reduce its weight conical hole is drilled in the cylinder the conical whole has a radius of 3 by 2 cm and its depth is 8.9 CM calculate the ratio of the volume of metal left in the cylinder to the volume of metal taken out in conical shape. please solve in copy ...

Biology, 5 months ago

What questions would you like to pose to your teacher to know about diversity in microorganisms?

Math, 5 months ago

maths class 6 brain 1 activity...

English, 11 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, 11 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...