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If a vector 2i+3j+8k is perpendicular to the vector 4j-4i+αk, then value of α is
Options
(a) -1
(b) 1/2
(c) -(1/2)
(d) 1
Correct Answer:
-(1/2)
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Given A=4i+6j and B=2i+3j. Which of the following is correct?
- The magnetic moment has dimensions of
- If the unit of force and length are doubled, then unit of energy will be
- A scooter is going round a circular road of radius 100 m at a speed of 10m/s
- The respective speeds of the molecules are 1,2,3,4 and 5 km/s.
Difficulty Level: Easy
(1008)
Topics: Motion in Plane
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Given A=4i+6j and B=2i+3j. Which of the following is correct?
- The magnetic moment has dimensions of
- If the unit of force and length are doubled, then unit of energy will be
- A scooter is going round a circular road of radius 100 m at a speed of 10m/s
- The respective speeds of the molecules are 1,2,3,4 and 5 km/s.
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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