Mathematics · Aptitude - Proportions

A basic DC slide-wire potentiometer measures an electromotive force (emf) as 5 V when the balancing length of the sliding wire is 2 cm. What will be the balancing length if the measured emf is 8 V?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

Correct answer

3.2 cm

Save this question and verified answer as a clean study sheet with live clickable link.

👥

Challenge your peer aspirants on WhatsApp or Telegram to solve this question!

Online Test Series

Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.

Chapter Practice

Want more practice questions on Aptitude - Proportions?

Solve complete topic-wise tests with detailed solutions on GkGet.

Recommended practice questions in Mathematics · Aptitude - Proportions

Which of the following territories was annexed by Lord Dalhousie under the pretext of misgovernance, and not directly through the Doctrine of Lapse?

What was the primary stated reason for the Partition of Bengal in 1905 by Lord Curzon?

Related Practice Questions