Physics · Electric Current and Circuits

Which component is used in electric circuits to change the resistance without changing the voltage source?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1Fuse
2Voltmeter
3Ammeter
4Rheostat✓

Correct answer

Rheostat

Download Single Question PDF

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

👥

Share with Friends & Study Groups

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

Online Test Series

Preparing for Physics?

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

Start Free Mock Test →

Chapter Practice

Want more practice questions on Electric Current and Circuits?

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

Practice Electric Current and Circuits MCQs →

Recommended practice questions in Physics · Electric Current and Circuits

Browse More Physics →

Which of the following events is considered a major turning point that fueled Indian nationalism during British rule due to its brutal nature and widespread condemnation?

Solve Question→

Which of the following events is considered the first major peasant uprising against the British in India?

Solve Question→

Which component is used in electric circuits to change the resistance without changing the voltage source?

Download Single Question PDF

Share with Friends & Study Groups

Preparing for Physics?

Practice by Subject

Practice by Exam

Topic-Wise Solved Questions

Which component is used in electric circuits to change the resistance without changing the voltage source?

Download Single Question PDF

Share with Friends & Study Groups

Preparing for Physics?

Related Practice Questions

Practice by Subject

Practice by Exam

Topic-Wise Solved Questions