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: 12
        
In the Attached problem I got the solution 4 hours ago by Mr 
Arun sir. But I have confused because of in the book the Answer is 100 degree celsius but there is not Soluntion Hints in the Book.
2 months ago

Answers : (1)

Vikas TU
11381 Points
							
Dear student 
T2 = 27 = 300K 
n = 40%
n = 1-(T2/T1)
T1 = 500K 
n'= 40% + 10% of 40% = 44%
T2' be temp of sink 
apply formula 
 n' = 1-(T2'/T1)
T1 = 500K , n' = 0.44
T2' = 280K
Temp of sink must be decreased by 300-280 = 20K
2 months 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