Given θ is the angle between A and B . Then | A B | is equal to
Physics · JEE Main · NTA Exams — Physics and Measurement
Given θ is the angle between \(\overrightarrow{\mathrm{A}} \text { and } \overrightarrow{\mathrm{B}}\). Then \(|\hat{\mathrm{A}} \times \hat{\mathrm{B}}|\) is equal to
- sin θ
- cos θ
- tan θ
- cot θ
Answer
(A) sin θ
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- The position of a particle moving along X-axis is given by the equation x = [a t^ 2 +b t+c ] metre . The…
- The angle between A and B is θ. The value of the triple product A ( ~B A ) is
- Given P =3 j +4 k and Q =2 j +5 k . The scalar product of these vector is
- If there is a positve error of 50% in the measurement of speed of a body, then the error in the measurement…
- The velocity v of water waves may depend on their wavelenght (λ), the density of water (p) and the…
- Consider a new system of units in which C (speed of light in vacuum), h (Planck’s constant) and G…
- The magnetic force on a moving point charge is F = q ( v B ) . Here, q = electric charge v = velocity of the…
- The magnitude of resultant of three vectors of magnitude 1, 2 and 3 whose directions are those of the sides…
More Physics and Measurement questions · Browse all practice questions