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The area of cross-section of a steel wire (Y=2.0×10¹¹ N/m²) is 0.1 cm². The force required to double its length will be
Options
(a) 2×10¹² N
(b) 2×10¹¹ N
(c) 2×10¹⁰ N
(d) 2×10⁶ N
Correct Answer:
2×10⁶ N
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Properties of Bulk Matter
(130)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The heat dissipated in a resistance can be obtained by measuring of resistance,
- A galvanometer has a resistance 50Ω. A resistance of 5Ω is connected parallel to it.
- A body of mass (4m) is lying in x-y plane at rest. It suddenly explodes into three
- An oscillator circuit consists of an inductance of 0. mH and a capacitor of 20 μF.
- A particle of mass 100g tied to a string is rotated along a circle of radius 0.5 m
Topics: Properties of Bulk Matter (130)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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