Search Colleges, Courses, Exams, Questions and Articles

Ask a query on 8879100846 Ask Login | Sign Up

 

 

› Ask & Answer › Question

In a vernier calipers, each cm on the main scale is divided into 20 equal parts. If tenth vernier scale division coincides with nineth main scale division. Then the value of vernier constant will be__________× 10-2mm.

0 2 Views | Posted 2 months ago
Asked by Shiksha User

  • 1 Answer

  • P

    Answered by

    Payal Gupta | Contributor-Level 10

    2 months ago

    Let ‘x’ he the value of one division of main scale

    x = 1 2 0 c m = 0 . 0 5     c m                

    Let y be value of one division on venire scale given

    10 y = 9 x

    y = 9 x 1 0                

    Least count = x − 9 x 1 0 = x 1 0 = 0 . 0 5 1 0  

    = 0.005 cm

    = 5 × 10-2 mm

Similar Questions for you

An aluminium wire is stretched to make its length, 0.4% larger. The percentage change in resistance is
P
Payal Gupta

Volume = constant

Al=C

Adl+ldA=0

dll+dAA=0

dRR×100= (dll−dAA)×100

= 0.4 (0.4)

= 0.8 %

A particle executes S.H.M. with amplitude ‘a’ and time period ‘T’. The displacement of the particle when its speed is half of maximum speed is xa2. The value of x is
P
Payal Gupta

v = ω A 2 − s 2 ⇒ A ω 2 = ω A 2 − s 2 ⇒ s = 3 A 2 ⇒ x = 3

Time period of a simple pendulum is T. The time taken to complete 5 8  oscillations starting from mean position is α β T .  The value of a is
P
Payal Gupta

Total oscillation = 12+18=58

⇒time  taken=T2+T12=7T12

= 7

When a particle executes Simple Hormonic Motion, the nature of graph of velocity as a function of displacement will be:
V
Vishal Baghel

x = A sin ωt

⇒v=Aωcosωt

⇒v=±ωA2−x2

v2ω2+x2=A2

Elliptical

Given below are two statements:

Statement I : A second’s pendulum has a time period of 1 second.

Statement II : It takes precisely one second to move between the two extreme positions.

In the light of the above statements, choose the correct answer from the options given below
P
Payal Gupta

Time period of second pendulum is 2 seconds.

Get authentic answers from experts, students and alumni that you won't find anywhere else

Sign Up on Shiksha

On Shiksha, get access to

  • 65k Colleges
  • 1.2k Exams
  • 687k Reviews
  • 1800k Answers

Learn more about...

Share Your College Life Experience

Write a Review

Didn't find the answer you were looking for?

Search from Shiksha's 1 lakh+ Topics

or

Ask Current Students, Alumni & our Experts

Ask Now
Community GuidelinesUser Points System
QuestionsDiscussionsTags
×

This website uses Cookies and related technologies for the site to function correctly and securely, improve & personalise your browsing experience, analyse traffic, and support our marketing efforts and serve the Core Purpose. By continuing to browse the site, you agree to Privacy Policy and Cookie Policy.

Need guidance on career and education? Ask our experts

Characters 0/140

The Answer must contain atleast 20 characters.

Add more details

Characters 0/300

The Answer must contain atleast 20 characters.

Keep it short & simple. Type complete word. Avoid abusive language. Next

Your Question

Edit

Add relevant tags to get quick responses. Cancel Post