Physics · Thermodynamics
A Carnot engine with an efficiency of 50% takes heat from a source at 600 K. To increase the efficiency to 70% while keeping the temperature of the sink the same, the new temperature of the source must be:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1360 K
- 21000 K✓
- 3900 K
- 4300 K
Correct answer
1000 K
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
Start Free Mock Test →Preparing for Physics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Thermodynamics MCQs →Want more practice questions on Thermodynamics?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Physics · Thermodynamics