MCQ Collection
India MCQs
Practice India questions with answers and explanations.
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Correct Answer: B. Toward the centre
Explanation:
Centripetal acceleration is radially inward.
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Correct Answer: D. Magnetic flux density
Explanation:
Tesla is the SI unit of magnetic flux density.
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Correct Answer: A. Volume
Explanation:
Boyle law gives PV=constant.
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Correct Answer: D. Acceleration
Explanation:
The time derivative of velocity is acceleration.
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Correct Answer: C. Conservation of linear momentum
Explanation:
The gun–projectile system conserves total momentum.
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Correct Answer: C. Toward the centre
Explanation:
Centripetal acceleration is radially inward.
Correct Answer: 19
Explanation:
Vieta gives r+s=19.
Correct Answer: 117
Explanation:
Area=½×18×13=117.0.
Correct Answer: 23
Explanation:
Vieta gives r+s=23.
