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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
- A galvanometer of resistance 50Ω is connected to a battery of 3 V along with a resistance
- If M (A; Z), Mₚ and Mₙ denote the masses of the nucleus AZ X, proton
- If A.B=A x B,then the angle between A and B is
- A spring has time period T. It is cut into n equal parts. The time period of each part
- Across a metallic conductor of non-uniform cross-section, a constant potential
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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