| ⇦ | 
| ⇨ |
If 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) 45°
(b) 30°
(c) 90°
(d) 60°
Correct Answer:
60°
Explanation:
| A⃗ x B⃗ | = √3 (A⃗.B⃗)
⇒ AB sin θ = √3AB cos θ
⇒ tan θ = √3 ⇒ θ = 60°
Related Questions: - A conductor of length 5 cm is moved parallel to itself with a speed of 2 m/s,
- If a body is rolling on the surface, its total energy will be
- Which of the following statement about scalar quantity is true?
- A layer of colourless oil spreads on water surface. White light is incident on it
- A satellite in a circular orbit of radius R has a period of 4 hours. Another satellite
Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Motion in Plane
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A conductor of length 5 cm is moved parallel to itself with a speed of 2 m/s,
- If a body is rolling on the surface, its total energy will be
- Which of the following statement about scalar quantity is true?
- A layer of colourless oil spreads on water surface. White light is incident on it
- A satellite in a circular orbit of radius R has a period of 4 hours. Another satellite
Question Type: Memory (964)
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