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. If white light is used in Young’s double slit experiment
  2. A body cools in 7 minute from 60⁰C to 40⁰C. What time, in minute does it take to cool
  3. Sand is being dropped on a conveyor belt at the rate of M kg/s. The force necessary
  4. A light of wavelength 5000Å falls on a sensitive plate with photoelectric work
  5. If the radioactive dacay constant of radium is 1.07 x 10⁻⁴ year⁻¹, then its half-life

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Your email address will not be published.


*