Recent content by kingkong

hello, iam doing an investigation on the inverse law using light. i want to know why can a flourescent tube act a line source? why is it that when you get too far the is acts a point source? i look forward to your response

hello, iam doing an investigation on the inverse law using light. i want to know why can a flourescent tube act a line source? why is it that when you get too far the is acts a point source?

thank you very much

i am doing an experiment invesitigating the inverse square law of radiation using a bulb. a bulb is considered as a point source thus, a sphere. Please help.

why can a sphere be regarded as a point source?

Could you give me some examples where the inverse law is used.

hello, i need to know the mathematics involving the inverse law is used in predicting floods and their impact.

could you give some mathematical proof.

does any-one know of any applications of the inverse law. could you appoint me a website link

well the distance between the bulb and the detector was 0.05m. the radius of the bulbs was approx 9mm. help me

hello everyone! i am doing an investigation on the inverse square law of radiation, and i have plotted a graph of 1/rsquared angainst intensity of light. I have one point which for when the detector is closest to the point source (bulb) that is far from the line of best fit to the right side...