The area of cross-section of a steel wire (Y=2.0×10¹¹ N/m²) is 0.1 cm².

The Area Of Crosssection Of A Steel Wire Y20x10 Nm Physics Question

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.

Related Questions:

  1. A thermocouple is made from two metals, antimony and bismuth. If one junction
  2. A slab consists of two parallel layers of two different materials of same thickness
  3. A photosensitive metallic surface has work function, hν₀. If photons of energy
  4. In a capillary tube water raises by 1.2 mm. The height of water that will rise
  5. In an AC generator, a coil with N turns, all of the same area A and total resistance R,

Topics: Properties of Bulk Matter (130)
Subject: Physics (2479)

Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score

18000+ students are using NEETLab to improve their score. What about you?

Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.

NEETLab Mobile App

Share this page with your friends

Be the first to comment

Leave a Reply

Your email address will not be published.


*