MCQ Solutions for CBSE 12 Science Maths Vector Algebra in English

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

Expert Teacher provides MCQ Solutions for CBSE 12 Science Maths Vector Algebra 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:

Find the magnitude of two vectors a and b having the same magnitude and such that the angle between them is Questionand their scalar product is 1/2.

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 a unit vector parallel to the sum of vectors Questionand Question  (View Answer Video)

Question 2 : Evaluate the product (3a - 5b).(2a + 7b). (View Answer Video)

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

Application of Integrals

Question 1 : Using integration find the area of the triangular region whose sides have the equations y = 2x + 1, y = 3x + 1 and x = 4. (View Answer Video)

Question 2 : Find the area between the curves y = x and Question (View Answer Video)

Question 3 : Using the method of integration find the area of the triangle ABC, coordinates of whose vertices are A(2, 0), B(4, 5) and C(6, 3). (View Answer Video)

Question 4 : Using the method of integration find the area of the region bounded by lines:
2x + y = 4, 3x - 2y = 6 and x - 3y + 5 = 0.
  (View Answer Video)

Question 5 : Find the area bounded by curves Question. (View Answer Video)

Integrals

Question 1 : Question (View Answer Video)

Question 2 :  Find the integral of the function Question. (View Answer Video)

Question 3 : Evaluate : Question (View Answer Video)

Question 4 : Find the integral of the function Question. (View Answer Video)

Question 5 : Question (View Answer Video)

Inverse Trigonometric Functions

Question 1 : If Question, then write the value ofQuestion. (View Answer Video)

Question 2 : Write the principal value of
  Question (View Answer Video)

Question 3 : Question  then find the value of x. (View Answer Video)

Question 4 : Questionis equal to : (View Answer Video)

Question 5 : Question is equal to :
  (View Answer Video)