The ratio of Emissive to absorption power of heat by a body is equal to heat e

The ratio of Emissive to absorption power of heat by a body
is equal to heat emitted by a perfect black body. Who said
the statement

Question Posted / guest

3 Answers
10030 Views
HAL, ONGC, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

The ratio of Emissive to absorption power of heat by a body is equal to heat emitted by a perfect ..

Answer / himanshu

Kirchoff

Is This Answer Correct ?

22 Yes

2 No

The ratio of Emissive to absorption power of heat by a body is equal to heat emitted by a perfect ..

Answer / karthick

Kirchoff's law

Is This Answer Correct ?

7 Yes

2 No

The ratio of Emissive to absorption power of heat by a body is equal to heat emitted by a perfect ..

Answer / satish

kirchoff

Is This Answer Correct ?

5 Yes

1 No

Post New Answer

More Mechanical Engineering Interview Questions

what is difference between stress and pressure ?

10 Answers TATA,

How i injecter setting qsk series cummins engine and i can using click type torqurench or dial gauge type

0 Answers Cummins,

Why is over-pressurizing an air conditioning system bad?

0 Answers

What is the difference between sales engineer & Project engineer? What are your strenghts & give example? Why should XYZ Company to appoint you as a sales engineer?

1 Answers Maksel Engineers, Thermax,

Can we make invoice for Intersate with 12.5% CST

2 Answers

hi friends i am harish and i have a problem plz solve it . . The problem are how to calculate the rpm of mechanical blower if any formula for calculate for this then tell me if drive shaft gear are 40 teeth and driven shaft gear are 70

1 Answers

WHAT IS THE DIFFERENCE BETWEEN IMPACT FORCE & SUDDEN FORCE.TELL ME WITH EXAMPLE IF YOU KNOW

2 Answers

If pump suction valve is throttled, what would be the result?

9 Answers

Where do you work in engineering company?

0 Answers

what do you mean by turbine droop?

0 Answers TATA, TNPL,

1: When mesuring the flow of liquid what are the two things to measure? 2: In which industrial process you will use centrifugal separator? 3: If any machinery or transmission needs periodic and regular lubrication what is the best method to give it? 4: Oil melts, grease melts. Is there any other lubrication which is effect at 200 deg c? 5: What is a torque converter? 6: Instead of having individual transmission what is the benefit of unified transmission? 7: What are the different types of mechanism to engage primary moving engine and transmission (in other words how many different types of clutches are there)? 8: In order to ensure constant pressure and constant flow rate of compressed air what should we put between the compressor and end user? 9: What can be the reasons for a metal gasket to leak? 10: The old welding machines used electromagnetic winding to step up the current for welding rods. What is the new principle inside the welding machines?

0 Answers Petrotech,

Is expansion valve a throttle valve? why? and what is the capillary tube and the difference between it and the above ones?

5 Answers

For more Mechanical Engineering Interview Questions Click Here