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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
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Identify the paramagnetic substance
- If the length of a closed organ pipe is 1.5 m and velocity of sound is 330 m/s,
- The flux linked with a circuit is given by φ=t³+3t-7. The graph between time
- Copper has face centered cubic (fcc) lattice with interatomic spacing equal to 2.54Å.
- A satellite of mass m revolves around the earth of radius R at a height x from
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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