12th Grade Real World Systems Quizzes, Questions & Answers

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12-maths Unit 2 (Vector Algebra)

12-maths Unit 2 (Vector Algebra)

Prepared by R VISVANATHAN, PG ASST IN MATHS, GHSS, PERIYATHACHUR, TINDIVANAM TK -605651 & www.Padasalai.Net

Questions: 35 | Attempts: 1740 | Last updated: Mar 20, 2023

Sample Question 1
If is a non-zero vector and is a non-zero scalar then is a unit vector if (1) (2) (3) (4)

(1)

(2)

(3)

(4)

Sample Question 2
If and are two unit vectors and is the angle between them, then is a unit vector if (1) (2) (3) (4)

(1)

(2)

(3)

(4)

Sample Question 3
If and include and angle and their magnitude are and then is equal to (1) (2) (3) (4)

(1)

(2)

(3)

(4)