Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Engineering
  • Which of the following relation between absorbtance, transmittance and reflectance is correct?Option: 1 <img alt="a + r+ t = Q" src="/latex-image/?a%

Which of the following relation between absorbtance, transmittance and reflectance is correct?

Option: 1

a + r+ t = Q


Option: 2

a + r+ t = 0.8


Option: 3

a + r+ t = 1


Option: 4

a + r+ t = 100


Answers (1)

best_answer

As we have learnt,

 

When Thermal Radiation(Q) fall in a body -

Q=Q_{a}+Q_{t}+Q_{r}

\frac{Q}{Q}=\frac{Q_{a}}{Q}+\frac{Q_{t}}{Q}+\frac{Q_{r}}{r}

1 = a + r + t

- wherein

 

 

 

Posted by

himanshu.meshram

View full answer

JEE Main high-scoring chapters and topics

Study 40% syllabus and score up to 100% marks in JEE

Similar Questions

Trending Articles/News

anam-khan

JEE Mains 2026: BTech Electrical Engineering cut-offs highest at NIT Rourkela among all NITs, IIITs, GFTIs
anam-khan

JEE Mains 2026 Result LIVE: NTA session 1 scorecard by February 16; marks vs percentile, cut-offs
anam-khan

JEE Main 2026 session 1 results, final answer key today; what is NTA score?

Latest Question