Navigate

Efficiency of a Carnot engine is 50% when temperature of sink is 500K. In order

Efficiency of a Carnot engine is 50% when temperature of sink is 500K. In order to increase efficiency up to 60% keeping temperature of source remains the same, temperature of sink is

Options

(a) 200 K
(b) 400 K
(c) 600 K
(d) 800 K

Correct Answer:

400 K

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

AFMS2007
admin:

Related Questions

  1. Two resistances 3Ω and 6Ω are connected in parallel
  2. A ball rolls off the top of stair way with a horizontal velocity of magnitude 1.8 m/s
  3. 34 gram of water at 30⁰C is poured into a calorimeter at 15⁰C.
  4. An electric kettle has two heating elements. One brings it to boil in ten minutes
  5. Electric potential at any point is V= -5x +3y + √(15) z. Then the magnitude of electric