Unit Vector perpendicular to given Vectors

Given vectors a = i + j + k and b = 2i –j –k.
Show that a and p are orthogonal.
Find a unit vector perpendicular to both a and b.
#vectors_MCV4U #anilkumar #globalmathinstitute #edexcel #vectors #vectors_IBmath #vectors_application #vector_geometry #MCV4U_Vectors #octants #directioncosines

[Priyanshu_soni]

Sir the diagram you a unit vector should perpendicular to both the vector but it is perpendicular to only one x-axis not y -axis

[tokkia]

Thank you so much! This helped a lot. Where are those dislikes coming from? Someone’s cat probably walked on their computer

[glennxhose]

wow wow, you've no idea long i've had my head ache just becuase i didn't understand this concept, thank you so much sir for making it understandable for me

[girmalemessa]

Realy thank for your input, Also please solve me this 1.Find a vector perpendicular to lines (2, -2, 1) + t(1, 0, 3) and (0, 2, 7)+t(4, -2, 7)

[okechirichard]

Your legible handwriting and the simplicity of your method makes it easy to follow through. Thank you!

[TheBaTile]

Now I got myself clear with the meaning of unit vector....A soothing feeling😀

[monisha]

Can you please make a vedio on following question:
What is the unit vector perpendicular to the vectors :2i +2j-k&

[nicholasnicholas]

If a=i-3j, b=-2i+5i c=3i-j

1) Find the position vector of the point P dividing the line AB in the ratio 3:4 where a is the position vector of A, c is the position vector of C.

ii) Find the unit vector perpendicular to the line segment AB.

[afridafarjana]

Hello sir, First of all thanks for taking the effort and making these videos for us. Can you please show us how to find unit vectors perpendicular to the plane of triangle ABC? Thanks!

[sofiesofeashamsudin]

thank you for this video! may god bless you

[smarikanepal]

given ā = 2i+4j and b=2i+4k are linear to each other, find the magnitude of resultant.

[Ethan-sxiu]

thanks sir
very helpful and detailed and yet concise explanation

[liseriri]

Man u're great i was really stressing b|c i have a test tomorrow and i don't know how to solve such probs u're great help 👍👍👍👍

[chandana]

Thank you. But why you have a "p" instead of "b" in the 2nd line? Looks like a typo?

[subhasmrutipanda]

Thanks sir. Sir how to find unit vector normal to the vector?

[yonmrtj]

3:55 can i ask where did you get the signs of j and i and k i didn't understand

[gbklbwe]

how to do : given three vectors a b, c how to find unit vector d such that a, d are perpendicular

[lakhwindersingh]

Thnx sir its really helpful for me 😃 😃 😃

[okmnqyy]

Please I want get more details on this

[gavitatenda]

If A and B are unit vectors, show that |A × B| 2 = 1 − (A · B) 2 .