Physics, asked by pothanagodugu723, 17 days ago

Two identical metal balls at temperature 200 and 400 kept in air

Answers

Answered by ganeshprasadv5

0

Answer:

Explanation:

If the temperature of the surrounding is considered then

net loss of energy of a body by radiation

Q=Aϵσ(T4−T04)t⇒Q∝(T4−T04)⇒Q1Q2=T14−T04T24−T04Q=Aϵσ(T4−T04)t⇒Q∝(T4−T04)⇒Q1Q2=T14−T04T24−T04

Previous Question

Next Question

Similar questions

Geography, 8 days ago

Which planet is called the red planet?

English, 8 days ago

Make an advocacy statement/slogan or poster on the issue of waste disposal, waste reduction and waste storage. Do it in a short bond paper or 1 whole sheet of pad paper. You may share your slogan or poster to your family and friends with the consent of your parent or guardian pa tulong po dont answer if you dont know...

Math, 8 days ago

What is the coefficient of x in expression 1+x+×z...

English, 17 days ago

The best laws are those which empower the people to carry out democratic reforms.justify the statement with suitable example...

Physics, 17 days ago

Sinusoidal carrier voltage of frequency 1.5 mhz and amplitude 50v is amplitude modulated by sinusoidal voltage of frequency 10 khz producing 50% modulation. The lower and upper side-band frequencies in khz are...

Math, 9 months ago

Directions for Questions 9 to 13: Gomzi has recently acquired shares of four companies, namely Arizona (AZ), BMZ, Chae Woo (CW) and Dindli Tech (DT). The financial results of these companies for the financial year ended 2019-20 revealed these interesting facts. Profits of Arizona were 10% of its sales, while the profits of BMZ were 20% of its sales. While the profits of Chae Woo and Dindli Tech...

Science, 9 months ago

Some reaction are completed in short time while some other require long time for completion. Factors affecting the rate of a chemical reaction are size of the particles of reactants, 1.__________of the reactants,2._________ of the reactants ,3._________ and temperature of the reaction.(COMPLETE THE STATEMENT)...

Geography, 9 months ago

You are looking to market your new technology that you've created. You need to advertise your product in places that have a lot of households and people. What kind of map could you use to find the number of people living in an area? a Political Map b Population Density Map c Road Map d Climate Map...