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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: - The ionisation energy of an electron in the ground state of helium atom is 24.6 eV.
- which of the following statement is false for the properties of electromagnetic waves?
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Difficulty Level: Easy
(1008)
Topics: Motion in Plane
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The ionisation energy of an electron in the ground state of helium atom is 24.6 eV.
- which of the following statement is false for the properties of electromagnetic waves?
- Dimensions of resistance in an electrical circuit, in terms of dimension of mass M,
- A satellite in a circular orbit of radius R has a period of 4 hours. Another satellite
- A body of mass m=3.513 kg is moving along the x-axis with a speed of 5 m/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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