badge image

Enroll For Free Now & Improve Your Performance.

×
User Icon
User Icon
User Icon
User Icon
User Icon

Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping
Menu
Grade: 11

                        

A Cannot engine discharge 3 J of heat into the low-temperature reservoir for every 2 J of work output. (a) what is the efficiency of this Cannot engine? (A) 1/3 (B) 2/5 (C) 3/5 (D)2/3 (b) For this engine T l = 27ºC. What can be concluded about T H ? (A) T H = 627ºC. (B)T H =227ºC. (C) T H > 627ºC. (D)T H (E) 227ºC H

5 years ago

Answers : (1)

Aditi Chauhan
askIITians Faculty
396 Points
							(a) The correct option is (A) 1/3.
The efficiency ε of a Carnot engine is defined as,
236-1821_1.PNG
236-1220_1.PNG
5 years ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies


Course Features

  • 101 Video Lectures
  • Revision Notes
  • Previous Year Papers
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Test paper with Video Solution


Course Features

  • 110 Video Lectures
  • Revision Notes
  • Test paper with Video Solution
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Previous Year Exam Questions


Ask Experts

Have any Question? Ask Experts

Post Question

 
 
Answer ‘n’ Earn
Attractive Gift
Vouchers
To Win!!! Click Here for details