Physics, asked by drbahmed786, 7 hours ago

A Carnot's engine works between temperatures 727° C & 27°C, the efficiency of the engine is - a) 100% b) 95% c) 55% d) 80%

Answers

Answered by nagalaxmigovindapura

0

Answer:

it is the 340 answer

Explanation:

explanation search in

Answered by chandrikakkvn102

0

Answer:

actually 70% but no option here

Explanation:

Given a pic for explanation

Attachments:

Previous Question

Next Question

Similar questions

Geography, 4 hours ago

which is the most deep ocean....

Geography, 4 hours ago

what are the basic needs of a human being????

Environmental Sciences, 4 hours ago

What is Photosynthesis? Ans) The process by which plants make their own food is called photosynthesis. It includes water, sunlight, nitrogen and green pigment called Chlorophyll.

English, 7 hours ago

How to complete syllabus in 2 days of English subject? If someone tell correct answer I definatley mark as brainlist answer , say thanks and follow him.

English, 7 hours ago

on what, Dr. Sadao was proceeding his research?

English, 8 months ago

which line from second scene point out that Portia is racist...

Physics, 8 months ago

an electron and proton are projected with same velocity normal to the magnetic field which one will suffer greater deflection...

Science, 8 months ago

Q. A wire of resistance 8-2 of length 50cm has an are of cross section 0.02 cm² . Calculate the resistivity of the wire. class 10 physics plyzz help me...