Search Colleges, Courses, Exams, Questions and Articles

Ask a query on 8879100846 Ask Login | Sign Up

 

 

› Ask & Answer › Question

The length of a potentiometer wire is ?. A cell of emf E is balanced at a length ?/4 from the positive end of the wire. If the length of the wire is increased by ?/2, at what distance will the same cell give a balanced point? (Potentiometer battery is ideal)

Option 1 -

3ℓ/4

Option 2 -

3ℓ/8

Option 3 -

ℓ/4

Option 4 -

ℓ/2

0 1 View | Posted a week ago
Asked by Shiksha User

  • 1 Answer

  • Correct Option - 2


    Detailed Solution:
    Kindly go through the solution

     

Similar Questions for you

Two identical cells connected in series send 10 A  current through a 5 W resistor. When they are connected in parallel, they send 8 A current through same resistance. What is internal resistance of each cell?
A
alok kumar singh

Kindly go through the solution

 

In the shown circuit, current through 4 Ω resistor is

 
A
alok kumar singh

It is balanced wheatstone bridge

 

A parallel plate capacitor is charged and then charging battery is disconnected. If the plates are now pulled apart with insulated handles
A
alok kumar singh

Charge remains same

 

Two identical cells connected in series send 10 A  current through a 5 W resistor. When they are connected in parallel, they send 8 A current through same resistance. What is internal resistance of each cell?
A
alok kumar singh

Kindly go through the solution

 

In the shown circuit, current through 4 Ω resistor is

 
A
alok kumar singh

It is balanced wheatstone bridge

 

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
  • 688k 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