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Given A=4i+6j and B=2i+3j. Which of the following is correct?
Options
(a) A x B =0
(b) A.B=24
(c) (|A|/|B|)=1/2
(d) A and B are anti parallel
Correct Answer:
A x B =0
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Difficulty Level: Easy
(1008)
Topics: Motion in Plane
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Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The dimensions of mobility of charge carriers are
- Two bodies of masses m₁ and m₂ and having velocities v₁ and v₂ respectively
- The half-life of a radioactive substance is 30 min. The time (in minutes) taken
- The speed of an electron having a wavelength of 10⁻¹⁰ m is
- Light of wavelength λᴀ and λᴃ falls on two identical metal plates A and B respectively.
Difficulty Level: Easy (1008)
Topics: Motion in Plane (93)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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