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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.
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Difficulty Level: Easy
(1008)
Topics: Motion in Plane
(93)
Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The depletion layer in the p-n junction region is caused by
- The maximum kinetic energy of emitted electrons in a photoelectric effect
- One-fourth length of a spring of force constant K is cut away. The force constant
- A light emitting diode(LED) has a voltage drop of 2 volt across it
- An electric dipole of dipole moment p is placed in a uniform external electric field
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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