Surface temperature of Neptune has to be estimated. Radius of Sun is Rs. Radius of Neptune is RN. Mean SunNeptune distance RSN. Mean Earth-Sun distance is Rse. Energy reaching earth from sun per second per unit area is S. Stefan's Boltzman constant is 
and absorptivity of Neptune is 
(i) Temperature of Sun is-
(ii) Energy per second absorbed by Neptune from Sun is
(iii) Temperature of Neptune is-
Correct Answers for Comprehension Sub-Questions
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION
(i)
(ii)
Sol. Energy per second absorbed by Neptune
(iii)
Sol. 
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
The ends of a stretched wire of length L are fixed at and In one experiment, the displacement of …
In a large room, a person receives direct sound waves from a source 120 meters away from him. He al…
A train has just complicated a U-curve in a track which is a semicircle. The engine is at the forwa…
In the experiment for the determination of the speed of sound in air using the resonance column met…
Two cars are moving on two perpendicular roads towards a crossing with uniform speeds of 72 km/hr a…
A source producing sound of frequency 170 Hz is approaching a stationary observer with a velocity 1…