12 Science Maths CBSE Vector Algebra Answers for MCQ in English

12 Science Maths CBSE Vector Algebra Answers for MCQ in English to enable students to get Answers in a narrative video format for the specific question.

Expert Teacher provides 12 Science Maths CBSE Vector Algebra Answers for MCQ through Video Answers in English language. This video solution will be useful for students to understand how to write an answer in exam in order to score more marks. This teacher uses a narrative style for a question from Vector Algebra not only to explain the proper method of answering question, but deriving right answer too.

Please find the question below and view the Answer in a narrative video format.

Question:

Find the vector quantities : 
(i)     Work                     (ii)      Force
(iii)   Velocity                 (iv)     Displacement.  

Answer Video in English:

You can select video Answers from other languages also. Please check Answers in ( Hindi )

Similar Questions from CBSE, 12th Science, Maths, Vector Algebra

Question 1 : Find the scalar and vector components of the vector with initial point (2, 1) and terminal point (-5, 7).

Question 2 : Find a vector in the direction of vector Question which has magnitude 21 units. 

Question 3 :  Find a vector Questionof magnitude Questionmaking an angle of Question with x-axis, Question with y-axis and an acute angle Questionwith z-axis. 

Question 4 : if a, b, c are unit vectors such that a + b + c = 0, then find the value of a.b + b.c + c.a.

Question 5 : Find the direction cosines of the vector joining the points A(1, 2, -3) and B(-1, -2, 1), directed from A to B.

Questions from Other Chapters of CBSE, 12th Science, Maths

Differential Equations

Question 1 : If m and n are the order and degree, respectively of the differential equation Question  then write value of m+n.

Question 2 : Find the solution of the differential equation Question

Question 3 : Write the differential equation representing the curve Questionwhere a is an arbitrary constant.

Question 4 : Solve the differential equation Question

Question 5 : Obtain the differential equation of all the circles of radius r.  

Relations and Functions

Question 1 : Let A = {1, 2, 3, 4} and let R = {(2, 2), (3, 3), (4, 4), (1, 2)} be a relation on A. Then, R is,

Question 2 : Let * be the binary operation on N given by a * b = LCM of a and b. Find 20 * 16.

Question 3 :  If f(x) = ax + b and g(x) = cx + d, then f[g(x)] – g[f(x)] is equivalent to,

Question 4 : Let * be the binary operation on N given by a * b = LCM of a and b. Find the identity of * in N?

Question 5 : Let * be the binary operation on N given by a * b = LCM of a and b. Find 5 * 7.

Matrices

Question 1 : Given, Question, find the value of x.

Question 2 : Compute: Question.

Question 3 : Let Question Find A - B.

Question 4 : Let Question Find 3A - C.

Question 5 : Given, Question, find the value of z.