Vector Algebra CBSE Maths 12 Science MCQ Solutions in English

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

Expert Teacher provides Vector Algebra CBSE Maths 12 Science MCQ Solutions through Video Solutions 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 Solution in a narrative video format.

Question:

For given vectors,Questionand Questionfind the unit vector in the direction of the vector a + b.

Solution Video in English:

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

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

Question 1 : Find the scalar quantities from the following:
(i) Time period          (ii) Distance          (iii) Force
(iv) Velocity               (v) Work done          (View Answer Video)

Question 2 : Find the position vector of a point which divides the join of points with position vectors Questionand Questionexternally in the ration 2:1.  (View Answer Video)

Question 3 : The two vectors Questionand Questionrepresent the two sides AB and AC, respectively of QuestionFind the length of the median
though A.  (View Answer Video)

Question 4 : Find the scalar and vector components of the vector with initial point (2, 1) and terminal point (-5, 7). (View Answer Video)

Question 5 : Find the area of the triangle with vertices A(1, 1, 2), B(2, 3, 5) and C(1, 5, 5). (View Answer Video)

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

Application of Derivatives

Question 1 : The maximum value of Question is, (View Answer Video)

Question 2 : The slope of the normal to the curve Question at x = 0 is: (View Answer Video)

Question 3 : A stone is dropped into a quiet lake and waves move in circles at a speed of 4 cm per second. At the instant when the radius of the circular waves is 10 cm, how fast is the enclosed area increasing? (View Answer Video)

Question 4 : The slope of the normal to the curve Question at x = 0 is: (View Answer Video)

Question 5 : What is the maximum value of the function sin x+ cos x? (View Answer Video)

Relations and Functions

Question 1 : LetQuestionbe defined as f(x) = 3x.  (View Answer Video)

Question 2 : Functions Question are defined respectively, by Question, find Question .  (View Answer Video)

Question 3 : Let Question defined as f(x) = x be an identity function. Then, (View Answer Video)

Question 4 : Let * be the binary operation on N given by a * b = LCM of a and b. Find 20 * 16. (View Answer Video)

Question 5 : Let * be the binary operation on N given by a * b = LCM of a and b. Find the identity of * in N. (View Answer Video)

Continuity and Differentiability

Question 1 : Find Question for the function Question. (View Answer Video)

Question 2 : Differentiate w.r.t.x the function Question, for some constant a and b. (View Answer Video)

Question 3 : If x and y are connected parametrically by the equation Question   , without eliminating the parameter, find Question. (View Answer Video)

Question 4 : Differentiate Question w.r.t.x. (View Answer Video)

Question 5 :  Find the second order derivative of the function Question. (View Answer Video)