Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard
  1. Home
  2. Medical
  3. I have a doubt, kindly clarify. When a block of mass M is suspended by a long wire of length L , The length of the wire becomes (L+l ) . The elastic potential energy stored in the extended wire is :
# Medical

When a block of mass M is suspended by a long wire of length L , The length of the wire becomes (L+l ) . The elastic potential energy stored in the extended wire is : 

 

  • Option 1)

    Mgl 

  • Option 2)

    MgL 

  • Option 3)

    1/2 Mgl

  • Option 4)

    1/ MgL

Answers (1)
A Aadil

we \ \ have \ M_1 , L_1 , \Delta L = l \\\\ E = 1/2 \times F \times ( \Delta L) \\\\ \Rightarrow E = 1/2 \times Mg \times l 


Option 1)

Mgl 

Option 2)

MgL 

Option 3)

1/2 Mgl

Option 4)

1/ MgL

Similar Questions

Latest Asked Questions

Most Viewed Questions

Preparation Products

Knockout NEET 2024

Personalized AI Tutor and Adaptive Time Table, Self Study Material, Unlimited Mock Tests and Personalized Analysis Reports,.

₹ 29999/- ₹ 24999/-
Buy Now
Knockout NEET 2025

Personalized AI Tutor and Adaptive Time Table, Self Study Material, Unlimited Mock Tests and Personalized Analysis Reports, 24x7 Doubt Chat Support,.

₹ 45000/-
Buy Now
Knockout NEET (One Month)

Personalized AI Tutor and Adaptive Time Table, Self Study Material, Unlimited Mock Tests and Personalized Analysis Reports.

₹ 7999/- ₹ 4999/-
Buy Now
Knockout NEET 2023 (One Month)

Personalized AI Tutor and Adaptive Time Table, Self Study Material, Unlimited Mock Tests and Personalized Analysis Reports.

₹ 13999/- ₹ 6999/-
Buy Now
Knockout NEET (Three Months Subscription)

- AI Coach Study Modules, - Unlimited Mock Tests, - Study Improvement Plan.

₹ 5999/- ₹ 4499/-
Buy Now
Boost your Preparation for NEET 2021 with Personlized Coaching
Start Now
 
Exams
Articles
Questions