Determine the intensity of the radiation

Reference no: EM13517667

The power radiated by a star is 8.0 x 10^30 W. What is the intensity of the radiation from this star at a distance of 1.0 x 10^12 m from the star?

Reference no: EM13517667

Questions Cloud

Explain buffer b is 20mm total cacodylic acid : Buffer A is 1mM total Cacodylic acid at pH of 6.27 with pKa of 6.27. Buffer B is 20mM total Cacodylic acid at pH 6.77 with a pKa of 6.27. Then add 1 x 10 to the -5 moles of HCl to each. Which has a lower pH change

Explain what is the solubility in milligrams : What is the solubility, in milligrams/ mL of BaF2 (Ksp=1.8 x 10^-7) in a solution containing 5.0 mg/mL of KF

Find how much work is done on the toboggan by tension force : A person pulls a toboggan for a distance of 43.6 m along the snow with a rope directed 28.3 ° above the snow. The tension in the rope is 91.3 N. How much work is done on the toboggan by the tension force

Find out the likely identity of the solutions : It is known that three complex ions of chromium (III) were commonly used in that lab: [Cr(H20)6]3+, [Cr(NH3)6]3+, and [Cr(H20)4Cl2]+. Determine the likely identity of each of the solutions.

Determine the intensity of the radiation : The power radiated by a star is 8.0 x 10^30 W. What is the intensity of the radiation from this star at a distance of 1.0 x 10^12 m from the star

What is the rms current in an rl circuit : What is the rms current in an RL circuit when a 60.0Hz 240V rms ac voltage is applied, where R= 1.70kohm, and L= 450mH. Here I got 0.14A which is the correct answere

Evaluate the crystal field splitting energy of the ion : The absorption spectrum of the complex ion [Rh(NH3)6]3+ has maximum absorbance at 295 nm. Calculate the crystal field splitting energy (in kJ/mol) for this ion.

Explain connect the electrodes to the battery : What is the % yield of the reaction. Also what will happen if you place two electrodes in a solution of your product and connect the electrodes to the battery. What will occur

Formulate a binary linear programming model : Formulate a binary linear programming model for the above inspection planning problem by defining you decision variables and writing the objective and objective function and the constraints in terms of your decision variables. Combine everything t..

User Account

All Pages