Recent content by Dariush

Ok, I have done the calculation because I think I have to square the numbers, right? And I got 2.2222222?

I just want to know the formula for the following question: If the dose rate from a sample of Ra-223 was found to be 20 mSv per hour at 10 micrometres, calculate the dose rate at 30 micrometres. Show your calculations. Give your answer to one decimal place. I think it is 20 mSv x 10 micrometres...