Physics, asked by rish5222, 1 year ago

formulae of thermal conductivity in terms of coefficient of thermal expansion

Answers

Answered by Talentedgirl1

Answer:

K = (QL)/(AΔT)

K is the thermal conductivity in W/m.K. Q is the amount of heat transferred through the material in Joules/second or Watts. L is the distance between the two isothermal planes. A is the area of the surface in square meters.

Previous Question

Next Question

Similar questions

English, 6 months ago

What is junk food and it effects...

Physics, 6 months ago

at An object of height 2 cm is placed 20 cm distance in front of a concare mirror whose focal length is 15 cm. calculate height of the image...

Hindi, 6 months ago

थूके, मुझ पर त्रैलोक्य भले ही थूके, जो कोई जो कह सके, कहे, क्यों चूके ? छीने न मातृपद किन्तु भरत का मुझसे, हे राम, दुहाई करूँ और क्या तुझसे ? कहते आते थे यही अभी नरदेही, 'माता न कुमाता, पुत्र कुपुत्र भले ही।' अब कहे सभी यह हाय! विरूद्ध विधाता, 'है पुत्र पुत्र ही, रहे कुमाता माता'। परमार्थ न देख, पूर्ण स्वार्थ ही साधा, इस कारण ही तो हाय आज यह बाधा। युग-युग तक चलती रहे कठोर, कहानी, 'रघुकुल में भी...

Math, 1 year ago

Find the least number which when divided by 4,6,8and 20 and it must be a perfect square also...

Math, 1 year ago

Find the least number which when increased by 7 is divisible by 12 15 18 21...

Art, 1 year ago

Ask he great gatsby", who is gatsby's quixotic passion and obsession...

Computer Science, 1 year ago

Why do we use and i/o module to connect the peripheral devices to the cpu?

Computer Science, 1 year ago

Which refers to series of characters used to verify users identity?