| ⇦ | 
| ⇨ |
A and B are two vectors and θ is the angle between them ,if ｜A x B｜=√3(A･B),the value of θ is
Options
(a) 60ﾟ
(b) 45ﾟ
(c) 30ﾟ
(d) 90ﾟ
Correct Answer:
60ﾟ
Explanation:
Given |A x B|= √3 (A.B)
AB sinθ = √3 AB cosθ
AB sinθ/AB cosθ = √3
tan θ = √3
θ = tan⁻¹√3 = 60°.
Related Questions: - The temperature coefficient of the resistance of a wire is 0.00125 per ⁰C.
- Zenor diode is used for
- The alternating current in a circuit is given by I=50 sin314t. The peak value
- A solid sphere of mass M, radius R and having moment of inertia about an axis passing
- The magnetic susceptibility of a material of a rod is 449. Permeability of vaccum
Difficulty Level: Easy
(1008)
Topics: Motion in Plane
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The temperature coefficient of the resistance of a wire is 0.00125 per ⁰C.
- Zenor diode is used for
- The alternating current in a circuit is given by I=50 sin314t. The peak value
- A solid sphere of mass M, radius R and having moment of inertia about an axis passing
- The magnetic susceptibility of a material of a rod is 449. Permeability of vaccum
Difficulty Level: Easy (1008)
Topics: Motion in Plane (93)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply